Factor them.
2 x 2 x 3 x 3 = 36
2 x 257 = 514
The GCF is 2.
The GCF of both numbers is 2 because it is the biggest number that will divide evenly into both numbers leaving no remainders.
The GCF is 2.
9
Find the GCF of 24a and 36. Since the a variable is not part of the 36 term, a will not be part of the GCF. So, we just need to find the GCF of 24 and 36, which is 12. So, factor 12 from both terms24a + 3612(2a + 3)
The GCF is 36.
The GCF is 6.
Using ANY METHOD find the GCF of 30 & 25: The GCF of 30 & 25 =
The GCF is 9.
24/36 you find the GCF, then when you find it you have to divide by the # that you find and that will be your ansnwer hint:6/9 that is the answer
Some people use the distributive property to add 24 and 36, but you wouldn't use it to find the GCF which, by the way, is 12.
To find the GCF of 32 and 36 you first have to break them down into their prime factors: 32 = 2x2x2x2x2 36 = 2x2x3x3 The next step is to identify any common factors. In this case both numbers have two 2s as prime factors. To find the GCF you just multiply these numbers together: 2x2 = 4 And so the GCF of 32 and 36 is 4.
The GCF of 20 and 36 is 4. To find the greatest common factor, or GCF, you must first identify the factors for each number. For 20, its factors are 1, 2, 4, 5, 10, and 20. For 36, its factors are 1, 2, 3, 4, 9, 12, 18, and 36. 4 is the highest (or greatest) factor they have in common, so the GCF for 20 and 36 is 4.