4 and any multiple of 4 have a GCF of 4.
The GCF of the given numbers is 8
Since both numbers are prime numbers, the greatest common factor (GCF) of 59 and 13 is 1.
5, 10 10, 15 5, 15
1 because they are both prime numbers
221 and 247 are one of many possible pairs.
Two pairs of numbers with a GCF of 26 are 26 & 52 or 52 & 78
(4,8) and (8,12) both have a GCF of 4.
The gcf of 24 and 36 is 12
13 and 26 26 and 39 13 and 39
Co-prime numbers
4 and any multiple of 4 have a GCF of 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 GCF of the given numbers is 8
Since both numbers are prime numbers, the greatest common factor (GCF) of 59 and 13 is 1.
7 and any multiple of 7 Any multiples of 7 that differ by 7
As 13 and 24 have no divisible numbers in common, the greatest common factor of these numbers is 1.