Question

Find the value of A and B. BA*A6=644

Answer 1

The value for A is 4 and B is 1

Given,

BA*A6=644

To Find,

Value of A and B

Solution,

We have given is BA*A6=644

Here, at units place, A*6= 4 at units place

We put different values of A and multiplies with 6 and check which value ends with 4 at units place.

So, 4*6=24 and 9*6=54

The value of A can be 4, or 9

On applying, A = 4

B4*46=644

To find out the value of B, we can divide 644 by 46

644/46 = 14 (B4)

On comparing, B4 =14

We get, B = 1

Hence, the value of a is 4 and B is 1