Looks like 70, 490 = 7 x 70, 630 = 9 x 70 and 7 and 9 are co-prime.
The greatest common factor of 630 , 84 = 42
The Highest Common Factor is 126
The greatest common factor (GCF) is often also called the greatest common divisor (GCD) or highest common factor (HCF). Keep in mind that these different terms all refer to the same thing: the largest integer which evenly divides two or more numbers.The greatest common factor of 336 and 630 is 42
2 x 3 x 3 x 5 x 7 = 630
2 x 32 x 5 x 7 = 630
The highest common factor of the numbers 490 and 630 is 70.
The GCF of 294 and 630 is 42.
630 Factorization: 2*3*3*5*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.
30
the answer is 49
70
Their highest common factor is 90
The greatest common factor of 630 , 84 = 42
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.
The GCF is 105.
The Highest Common Factor is 126