It is: 1
The HCF of 21, 84 and 91 is.... 1 ! The number 91 is a prime number.
It is: 7
12
The GCF is 7.
To find the highest common factor (HCF) of 28, 84, and 91, you first need to find the prime factors of each number. The prime factors of 28 are 2 x 2 x 7, the prime factors of 84 are 2 x 2 x 3 x 7, and the prime factors of 91 are 7 x 13. To find the HCF, you need to identify the common prime factors among the numbers, which are 7. Therefore, the HCF of 28, 84, and 91 is 7.
The HCF of 21, 84 and 91 is.... 1 ! The number 91 is a prime number.
It is: 7
It is: 7
The GCF is 24.
7
It is: 12
12
The GCF is 7.
The GCF is 7.
To find the highest common factor (HCF) of 28, 84, and 91, you first need to find the prime factors of each number. The prime factors of 28 are 2 x 2 x 7, the prime factors of 84 are 2 x 2 x 3 x 7, and the prime factors of 91 are 7 x 13. To find the HCF, you need to identify the common prime factors among the numbers, which are 7. Therefore, the HCF of 28, 84, and 91 is 7.
The GCF is 3.
The Highest Common Factor (HCF) of 35, 84, and 91 is 7. To find the HCF, you can first find the prime factors of each number: 35 = 5 x 7, 84 = 2^2 x 3 x 7, and 91 = 7 x 13. Then, identify the common prime factors among the numbers, which in this case is 7. Finally, multiply the common prime factors to get the HCF, which is 7.