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
2 x 2 x 3 x 3 x 5 = 180 2 x 5 x 7 = 70 23 x 32 x 52 x 7 = 12,600 = 180 x 70
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
180 x 70 = 12600
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