The Past Master Club

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HOW TO SOLVE WORD DIVISION CODES!

NOTE:
-(1) == Optional carry to be subtracted
+(10) == Optional carry to be added as a ten
Problem is the image on the right of each coded example!

CODED WORD #1
div1gif
Because B=0: a factor, then sUb = 5 or ruN = 5
And since allR <> 0, 5 thus ruN <> 5 and thus U=5.

Since sUb*RUN=CONO and 'run' is 3 digits 
and 'cono' is 4 digits, then C is less than R
similarily A is less than R but R = A + 1 or A.R in column 1.
And thus A > C or C...A.R and thus S > U as factors of 
products 'cono' and 'allr'.

Also O is greater than N and O = N + 1 or N.O in column 3

From relationships, on the right, 

one can easily set up a table of values, below.
 L  N
= 2 * L
O
= N + 1
R
= 10 - N
A
= R - 1
S
= R / N
123874, 9
24565
not 5=N
-
36743
not 3=L
-
489211
not 1=A
510
not 0=B
----
6123874, 9
714565
not 5=O
-
8167432
9189
not 9=L
---

Since B +(10) -(1) - L = O then L + O = 10 -(1) = 9, 0 in column 3.

Only row 6 satisfies this equation.
Thus: L=6 ; N=2 ; O=3 ; R=8 ; A=7 ; S=4, 9 ; N.O ; A.R !

Since a carry is required for 'R-A=0' in column 1, 
I is less than L & C in column 2.
And since I-(1)+(10)-l=C than  C=I+3,4 in column 2

Sofar one has:
S=4,9 > U 
I < C < A = 7
C=I+3,4

B  . N  O  .  . L  A  R  S
0 1 2  3 4 5 6  7  8  9
Left overs are i ; c ; u with I = 1 on inspection!
The word BINOCULARS can easily be deduced from this,
without doing extra work.

CODED WORD #2
div2gif
For M*T=T:
Since 6*2=12 ; 6*4=24 ; 6*8=48 
thus M = 6, 1 or T=5 but M <> 1 
And since tihaD <> 5,0 & tewiW <> 5,0  - columns 6 & 7
Thus T <> 5 so M=6

Since T - T = H then H = 0 in column 5

Since T is greater than I or T = I + 1 or I.T in column 1
And since a carry is required for 'IT' in column 1, 
O is less than M & T in column 2.

D is greater than I & S in column 3.

Since S is greater than T or S = T + 1 or I.T.S in column 3

From relationships, on the right, 
one can easily set up a table of values, below.
 M  T S = T + 1 I = T - 1 W = WT = M * ST
62319
64532
68978 ; not 8=T

Since S +(10) - W = I in column 4:

Only the middle row of the table satisfies this equation thus M=6 ; T=4 ; S=5 ; I=3 ; W=2 ; I.T.S ; Since O=I+D=3+8=11 then O=1 in column 6. Since D=W+M=6+2=8 then D=8 in column 7. Sofar one has: H O W I T S M  .  D  . 0 1 2  3 4 5 6  7  8  9 Left overs are a ; e the word HOWITSMADE can easily be deduced from this, without doing extra work.
CODED WORD #3 div3gifCan = 1 x IDEA = IDEA. S is greater than I & E in column 1. A is greater than O & O = 0 in column 2. and since no carry was needed D is greater than N and D=2*N+(1) column 3 A is greater than E and A = E + 1 or E.A - column 2. Since a carry is required for 'A-E=0' in column 2, N is less than R & I in column 3. From relationships, on the right, one can easily set up a table of values, below.
 A  S = A * A E = A - 1 I = S -(1) - E D = E + I -(10)
11 : not 1=C---
241 : not 1=C--
3927,69,8 : not 9=S
41633,2 : not 3=E5
525 : not 5=A---
636 : not 6=A---
74963,29,5
8647 : not S>E--
981 : not 1=C---

Since 3*I + ? = E*10 + 0 = E*10 = 20 - row 5, columns 1,2

Only 3*6+2=20 in row 3 satisfies this equation. Thus 3 * 6823 = 20469 And A=3 ; S=9 ; E=2 ; I=6 ; D=8 ; N=4 Since B = N + (10) - S then B=14-9=5 in column 5. Sofar one has: O C E A N B I   .   . S 0 1 2  3 4 5 6  7  8  9 Left overs are r ; d the word OCEANBIRDS can easily be deduced from this, without doing extra work. CODED WORD #4 div4gifFactor N=0 because there is no division in column 6. Since R is greater than F and R=F+1 or F.R in column 2. Since T-T=0 requires no carry then A is greater than T & R in column 2. Since X -(1) +(10) -X=N then N=0,9 in column 3. Since 'R-F=0' requires a carry then N < Y or N=0 column 1 and N -(1) +10 -Y=0 then Y=10 -(1) = 9 in column 3. As before atE=6,1 and Fin & fIn =2,4,8, rows 3 & 4 - products => F & I. If E=6 than: E=6 I=2,4,8 R=4,2,8 :R=E-I: not 8=I F=3,1,- :R=F-1: this refutes F=2,4,8, thus E<>6 And thus E=1 Since N=0 there is no carry 'X-X=0' in column 3, I is greater than F & X in column 4. And also from their respective products F is greater than T since 'ate' is 3 digits and 'ttxf' is 4 digits . ie.: N.E---T---F.R---I----Y : X < I & T,R < A So far one has: N  E  .  .  .  .  .  .  . Y 0 1 2 3 4 5 6 7 8 9 Left overs are x ; d ; a with X = 2 giving NEXT on inspection! The word NEXTFRIDAY can easily be deduced from this, without doing extra work. CODED WORD #5 div4gifFactor O=1 because EYES is repeated in row 2. Since there is no carry in K-K=0 in column 1 then K=2*O+(1)=2*1+(1)=2,3 in column 2. Since E+(10)-(1)-E=H then H=0,9 in column 5 Since A*S=K & K*S=A then S=9 in rows 4 & 6 and thus leaving H=0. NOTE: example 7*9=63 &3*9=27 Since C+(10)-S=K in column 4 then C=S+K-(10)=9+2,3-(10)=2,3-1=1,2 Since O=1 then C=2 and leaves K=3. Since K-(1)+(10)-E=S in column 5 then E=K+(1)+(10)-S=3+(1)+(10)-9=4+(1)=4,5 If E.K or E..K is true then S=0 , in column 4, but since S=9 then K.E or K..E is true. F is greater than K in column 3. Sofar one has: H  . C.K.E  .  .  .  . S 0 1 2 3 4 5 6 7 8 9 Since K is greater than O in column 2 then O=1 by inspection. Left overs are y ; f ; a ; n with O = 1 giving HOCKEY on inspection! The word HOCKEYFANS can easily be deduced from this, without doing extra work. NOTE: 1. It is easy to make a list and eliminate the value of zero,    from each unknown, because of the greater than properties    in the division! 2. Knowing which is 0 or 9 or 5 or 6 or 1 goes a long way    to solving the problem sometimes! 3. Verification can be made by substituting real values    for letters in each division code problem!
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