7
The GCF is 2.
Oh honey, the highest common factor (HCF) for 21, 42, and 84 is 21. It's like finding the best dessert at a buffet - you pick the biggest one that all of them can share. So, 21 is the lucky winner in this number game.
The GCF is 7.
It is 7
hcf = 42, lcm = 84.
7
The GCF is 2.
The GCF is 24.
Oh honey, the highest common factor (HCF) for 21, 42, and 84 is 21. It's like finding the best dessert at a buffet - you pick the biggest one that all of them can share. So, 21 is the lucky winner in this number game.
The GCF is 42.
The GCF is 7.
The least common multiple of 14 and 21 is 42.14, 28, 42, 56 ...21, 42, 63, 84, ...
The GCF is 7.
The GCF is 21.
It is 7
The HCF of 21, 84 and 91 is.... 1 ! The number 91 is a prime number.