Prime Factorization of 30

"Prime Factorization" Calculator
Prime Factors of

What is the Prime Factorization of 30?

Answer

Prime Factors of 30:
2, 3, 5

30 = 2 × 3 × 5 · composite · 8 factors

Division ladder

302
153
55
1

Left: what is left; right: the smallest prime that divides it; 1 at the bottom.

Second way — factor tree
3021535

See Also

FAQ

What is the Prime Factorization of 30?

Prime Factors of 30: 2, 3, 5

How many prime factors does 30 have?

Number 30 has 3 prime factors, all different.

How can you check the prime factorization of 30?

Multiply the factors back together: 2 × 3 × 5 = 30. Every factor is prime, so nothing splits any further and this decomposition is the only one that exists.