The GCF is 7.
The highest common factor (HCF) of 35, 49, and 91 can be found by identifying 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. To find the HCF, we identify the common prime factors among the numbers, which in this case is 7. Therefore, the HCF of 35, 49, and 91 is 7.
It is: 7
49 = 7 x 7, 21 = 7 x 3, 91 = 7 x 13. HCF is 7
The GCF is 7.
13
HCF is the highest common factor of two or more numbers. HCF of 28, 35 and 49 is 7.
The GCF is 7.
The GCF is 1.
7
The GCF is 1.
The GCF is 1.