Question

if x7y5 is exactly divisible by 3, then the least value of (x+y) is​

Answer 1

Answer:

(x+y) = 4

Step-by-step explanation:

x = 3, y = 1

x7y5 = 3×7×1×5

=105

which is divisible by 3

105÷ 3 = 35