4
The Greatest Common Factor of 4 and 88 is 4. There are no further divisible numbers in common, aside from 1. You are left with 1 and 22 respectively.
The Greatest Common Factor of 4 and 7 is 1. There are no divisible numbers in common, aside from 1.
To find the GCF of two numbers you first need to split them both into their prime factors. For 52 and 4 these are: 52 = 2x2x13 4 = 2x2 The next step is to identify any common factors. In this case, both numbers have two 2s as factors. To find the GCF you take these common prime factors and multiply them: 2x2=4. Thus the GCF of 52 and 4 is 4.
The GCF is 1 - since 13 is a prime number.
(4,8) and (8,12) both have a GCF of 4.
Any multiples of 4 that differ by 4.
There is an infinity of pairs of numbers with a GCF of 4. If p and P are two distinct primes, then 4p and 4P are such a pair. There are other ways to construct such pairs, but one infinity should suffice.
The GCF is 4.
The greatest common factor of 4 and 5 is 1. The GCF of any consecutive integers is 1.
4
Two numbers are relatively prime if they have no factors in common other than 1. This means their greatest common factor (GCF) is 1. Here are examples of pairs of numbers that are relatively prime: 2, 9 5, 14 13, 998 3, 379 37, 303 691, 701 32, 81 384, 625 Here are examples of pairs of numbers that are not relatively prime: 2, 8 (GCF: 2) 16, 1060 (GCF: 4) 52, 117 (GCF: 13)
The greatest common factor of 68 and 480 is 4.
You need at least two numbers to find a GCF.
By its very definition, a single number cannot have a greatest common factor. The word "common" is there to indicate common to more than one integer. Of the 11 pairs, triplets and quads that can be drawn from the four numbers, 6 have GCF = 3, 4 have GCF = 6, and 1 has GCF = 15.
You need at least two numbers to find a GCF.
You need at least two numbers to find a GCF. 8 and 12 have a GCF of 4.