Substitute numbers for letters (same letter, same number; different letters, different numbers) so the following equation works out:
KISS × KISS = PASSION
I = 0
A =1
K =2
S = 3
P = 4
O = 8
N = 9
And the given completed alphametic multiplication is:
2033* 2033 = 4133089
Edited on March 29, 2023, 10:03 pm