hcf = 42, lcm = 84.
7
The GCF is 42.
The Highest Common Factor (HCF) of 42, 49, and 84 is 7. To find the HCF, you need to factorize each number into its prime factors. The prime factors of 42 are 2 x 3 x 7, the prime factors of 49 are 7 x 7, and the prime factors of 84 are 2 x 2 x 3 x 7. The HCF is the product of the common prime factors raised to the lowest power they appear in any of the numbers, which in this case is 7.
It is: 21
It is 7
The GCF is 7.
84 and 14, respectively.
The GCF is 7.
The GCF is 42.
Well, honey, the highest common factor of 21, 42, and 84 is 21. It's like finding the biggest slice of cake you can share among those three numbers - and in this case, 21 is the winner. So, there you have it, the sassy math answer you never knew you needed.
HCF(10, 84) = 2 HCF(10, 84) = 2 HCF(10, 84) = 2 HCF(10, 84) = 2