The GCF is 1.
The GCF of 2, 9 and 11 is 1. The LCM is 198.
The GCF is 1.
The GCF is 1.
The GCF to factor out is 2; therefore 2(8s-9) is the answer.
The GCF of 18, 4 and 27 is 1. I saw this straight away as 4 only has factors of 4, 2 and 1. 4 or 2 don't go into 27. Therefore the GCF has to be 1.
The GCF is 9.
936 = 2^2 x 3^245 = 5 x 3^2Since the prime common factor is 3^2, then 9 is the GCF of 36 and 45.or you can find the factors of each number, and look for the greatest common factor.Factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, and 36.Factors od 45 are 1, 3, 5, 9, 15, and 45.The GCF is 9.The greatest common factor of the numbers 36 and 45 is the number 9.
You need at least two numbers to find a GCF. If that's 2 and 79, the GCF is 1. If that's 27 and 9, the GCF is 9.
the GCF of 9 & 30 = 3 Prime Factorization of: 9 = 3 * 3 30=.....3 * 2 * 5 =========== GCF = 3
The GCF is: 3
9 = 3 x 3 21 = 3 x 7 24 = 2 x 2 x 2 x 3 GCF = 3
Factors of 4: 1, 2, 4 Factors of 9: 1, 3, 9 Factors of 16: 1, 2, 4, 8, 16 GCF (4, 9, 16) = 1