The greatest common factor of 9 and 13 is 1 because 13 is a Prime number which has only two factors, itself and one. So it follows that the HCF of 9 and 13 is 1
You need at least two numbers to find a GCF.
The GCF is 3.
9 since 9 * 3 = 27 and 9 * 11 = 99
156: Hcf of 13 and 39= 13 13*12=156 =156
9
The HCF is 1.
The Highest Common Factor of 7 and 9 is 1.
The GCF is 1.
The GCF is 1.
The GCF is 1.
The HCF is 1.
Factors of 26 - 1, 2, 13, 26 Factors of 54 - 1, 2, 3, 6, 9, 18, 27, 54 HCF = 2
1
HCF is the highest common factor of two or more numbers. As they 9 and 11 are co-primes hence HCF is 1.
1
1
The GCF is 1.