HCF is the highest common factor of two or more numbers. As they 9 and 11 are co-primes hence HCF is 1.
1
3.
what is the HCF for 11 33 121
The GCF is 11.
9 since 9 * 3 = 27 and 9 * 11 = 99
9= 3x3 12= 2x2x2x2x3 HCF = 3
The GCF is 9.
HCF of 27,63,207
The GCF is 9.
11
The HCF is 1.