The total number of prime factors of the products (8) 20, (15) 24, (7) 15 is?
Correct Answer: 123
Explanation:
Since 2, 3, 5, 17 are prime numbers and
The given expression = (23)20 x (3 x 5)24 x (17)15
= 260 x 324 x 524 x 1715 So the total number of prime factors in the given expression is (60 + 24 + 24 + 15 ) = 123.