In the multiplication example at the right,

Question

A, B, and H represent different digits.
B A
7
===
HAA
What is the sum of A, B, and H?

Answer 1

7 times what A has A on the right?
for example not 3 because 21 has 1 on the right
in fact I think try 5
then you get 35
so I think A = 5
B 5
7
===
H55
3 + 7 B ends in 5
7 B ends in 2
bet on 42
so I think B = 6

5+6+4 = 15
7
===
455 Looks like H = 4

Answer 2

Incorrect answer