Best Answer

Use a factor tree.

70

35,2

7,5,2

2 x 5 x 7 = 70

Q: How do you do the prime factorization for 70?

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Greatest Prime Factor of 70The prime factorization of 70 is 2 X 5 X 7, so the greatest prime factor in the prime factorization of 70 is 7.

70 = 2 * 5 * 7

Prime factors of 70: 2, 5 and 7 Prime factors of 98: 2, 7 and 7

No prime power exists since there are no duplicate prime numbers in the prime factorization.

2 x 5 x 7 = 70

Related questions

Greatest Prime Factor of 70The prime factorization of 70 is 2 X 5 X 7, so the greatest prime factor in the prime factorization of 70 is 7.

The prime factorization of 70 is 2 x 5 x 7.

The Prime Factorization for 70 is 7 x 5 x 2

The three prime factors of 70 are 2, 5 and 7.

70 = 2 × 5 × 7

2*5*7 = 70

2, 5, and 7

70 = 2 * 5 * 7

As a product of its prime factors: 2*5*7 = 70

Method of prime factorization is one of the best methods to find L.C.M. Prime factorization of 81 = 3x3x3x3 Prime factorization of 70 = 2x5x7 It is clear that nothing is common in Prime Factorization of both numbers. Also, L.C.M. = Product of common numbers x Product of uncommon factors So, L.C.M. of 81 and 70 = Product of 81 and 70(Because nothing is common in 71 and 80) = 81 x 70 = 5670

The prime factorization of 60 is 2 x 2 x 3 x 5. The prime factorization of 70 is 2 x 5 x 7. The prime factorization of 4200 is 2 x 2 x 2 x 3 x 5 x 5 x 7.

Prime factors of 70: 2, 5 and 7 Prime factors of 98: 2, 7 and 7