7 is the highest common factor of 21, 77 and 91.
The HCF of 21, 84 and 91 is.... 1 ! The number 91 is a prime number.
The GCF is 7.
To find the Highest Common Factor (HCF) of 35, 77, and 91, you need to factorize each number. The factors of 35 are 1, 5, 7, 35. The factors of 77 are 1, 7, 11, 77. The factors of 91 are 1, 7, 13, 91. The common factor among these three numbers is 7, so the HCF of 35, 77, and 91 is 7.
The GCF is 7.
7 is the highest common factor of 21, 77 and 91.
The Highest Common Factor (HCF) of 21, 77, and 84 is 7. To find the HCF, you need to identify the common factors of the numbers and determine the highest one they all share. In this case, the factors of 21 are 1, 3, 7, 21; the factors of 77 are 1, 7, 11, 77; and the factors of 84 are 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84. The highest common factor among them is 7.
The HCF of 21, 84 and 91 is.... 1 ! The number 91 is a prime number.
The HCF of 28 77 and 91 is 7, since 7 goes into all the numbers and all the numbers above it dont.
The GCF is 7.
7 is the highest common factor of 21, 77 and 91.
The GCF is 7.
The GCF is 7.
It is: 7
The GCF is 7.
49 = 7 x 7, 21 = 7 x 3, 91 = 7 x 13. HCF is 7
The GCF is 7.