2 x 32 x 5 x 7 = 630
2 x 3 x 3 x 5 x 7 = 630
Looks like 70, 490 = 7 x 70, 630 = 9 x 70 and 7 and 9 are co-prime.
The highest common factor is 630. (1260 = 2 x 630, 6930 = 11 x 630)1260 = 2 x 2 x 3 x 3 x 5 x 76930 = 2 x 3 x 3 x 5 x 7 x 11Common factors 2 x 3 x 3 x 5 x 7 = 630
The least common multiple of 7, 9 and 10 is 630.
If you divide 45 by 3, you'll get 15. If you divide 15 by 3, you'll get 5. 5 is prime and can't be reduced further. That makes the prime factorization of 45, 3 x 3 x 5.
Write 630 as a product of prime numbers using expo
630 315,2 105,3,2 35,3,3,2 7,5,3,3,2
As a product of its prime factors: 2*32*5*7 = 630
630 Factorization: 2*3*3*5*7
2 x 3 x 3 x 5 x 7 = 630
2 x 3 x 3 x 5 x 7 = 630
630 = 2 x 3 x 3 x 5 x 7
The GCF of 630 and 910 is 70The prime factorization of 630 is 2*5*7*3*3The prime factorization of 910 is 2*5*7*13The common prime factors are 2*5*7 so the GCF is 70.
First you separate it into prime factors (start looking for small factors, such as 2, 3, 5). Then, you combine the factors with exponents.
Looks like 70, 490 = 7 x 70, 630 = 9 x 70 and 7 and 9 are co-prime.
2 x 3 x 3 x 5 x 7
The prime factorization of 525 is 3*7*5*5The prime factorization of 630 is 2*3*3*5*7The factors they have in common are 3*5*7 = 105, so the greatest common factor is 105.