It is: 2*5*7 = 70 and no indices are needed
As a product of its prime factors: 5^3 times 13 = 1625
648 expressed as a product of its prime factors in index form is 2^3 times 3^4
2^2 x 3 x 5 = 60
It is: 2^5 times 5^1 = 160
72 *23
As a product of its prime factors: 5^3 times 13 = 1625
23 x 33 = 216
2^2 x 3 x 5
648 expressed as a product of its prime factors in index form is 2^3 times 3^4
2^2 x 3 x 5 = 60
840 = 23 x 3 x 5 x 7
300
It is: 2^5 times 5^1 = 160
72 *23
Prime numbers are used to find the product of the prime factors of composite numbers.
2*7*11
It is: 22*52 = 100