Question

how many factors 2^6x3^7x5^3 are perfect squares

Answer 1

Dear student
For perfect square factors powers should be even,powerof 2 can be : 0,2,4,6
powers of 3 can be 0,2,4,6
powers of 5 can be 0,2
Total number of perfect square factors : 4×4×2= 32
regards.