It is: 2*5*7 = 70 and no exponents are needed
The prime factors of 20 using exponents is: 22x 5
32 x 52 = 225
2 x 53 = 250
24 x 51 x 191
It is: 22*32*7 = 252
The prime factors of 20 using exponents is: 22x 5
32 x 52 = 225
24 x 51 x 191
24 = 23 x 3
2 x 53 = 250
It is: 22*32*7 = 252
The prime factors of 40 in exponential form are 23 x 5.
As a product of its prime factors in exponents: 22*3*7 = 84
32 x 29 = 261
2 x 3 x 52 = 150
It is: 2^2*3*7 = 84
1900 = 22 x 52 x 191