Question

Express 30 as a product of its prime factors

1. 4 x 3 x 5
2. 3 x 10
3. 2 x 3 x 5
4. 2 x 2 x 3 x 3

Which right answer?

Answer 1

see answer

The answer is three because 2×3×5 is equals 30 wich makes it the prime factors

Answer 2

5 * 3 * 2

Explanation:

30

15 * 2

5 * 3 * 2