Because 7 is the largest positive integer that divides evenly into all of those numbers with no remainder.
HCF is the highest common factor of two or more numbers. HCF of 56 and 49 is 7.
7
If you mean: 21, 49 and 84 then the HCF is 7
The GCF is 7.
The GCF is 7.
49 = 7 x 7, 21 = 7 x 3, 91 = 7 x 13. HCF is 7
Because 7 is the largest positive integer that divides evenly into all of those numbers with no remainder.
It is: 7
The GCF is 7.
The GCF is 7.
The GCF is 7.
The GCF is 7.
The Highest Common Factor (HCF) of 35, 49, and 91 is 7. To find the HCF, you need to determine the prime factors of each number. The prime factors of 35 are 5 and 7, of 49 are 7 and 7, and of 91 are 7 and 13. The HCF is the product of the common prime factors, which in this case is 7.
The GCF is 7.
HCF is the highest common factor of two or more numbers. HCF of 56 and 49 is 7.
The GCF is 7.