Each of the letters A,E,F,H,O,R,T,W,and X represents a different digit from 0 to 9 in the addition below. Can you find out which letters represent which numbers?
WORTH
THE
+EXTRA
------
EFFORT
Only base 11 provides a valid solution.
A =8, E=1, F=0, H=6, O=3, R=5, T=4, W=9, X=7
93546
+ 461
+17458
______
100354
Is a solution.
A=2 E=1 F=0 H=4 O=3 R=10 T=7 W=9 X=6
93a74
+741
+167a2
-------------
1003a7
Is another solution.
Edited on February 19, 2023, 2:04 am