Question

. Below, the standard addition algorithm is being used to add three two-digit numbers.

4z
27
+x5
y14

If x, y and z each represent a different digit from 0 to 9, what is the value of (x)(y)(z)?

Answer 1

z+7+5=4 or 14, so z=2
4+2+x+1 (from carry)=1 or 11, so x=4
0+0+1 (from carry) =y so y=1
x=4, y=1, z=2
What is xyz?

Answer 2

412

Answer 3

answer is 8.
2*4*1=8

Answer 4

114