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70 prime factorization

What is the prime factorization of 70?

Find the prime factorization of 70

70 is divisible by 10:

70 ÷ 10 = 7

See Divisibility criteria for 10.

7 is a prime number.

10 is not a prime number.

See Prime numbers 1 through 50.

The prime factorization of 10 is

10 = 2 * 5

See The prime factorization of 10.

Therefore, the prime factorization of 70 is

70 = 2 * 5 * 7

So, the prime factors of 70 are

2, 5, 7