It is: 12
hcf = 42, lcm = 84.
The GCF is 7.
Oh, I see you're curious about what numbers can go into both 10 and 84. Let's take a moment to appreciate the beauty of numbers working together. The numbers that can go into both 10 and 84 are 1, 2, and 5. It's like a happy little math family coming together to create harmony.
14
28
The GCF is 24.
It is: 1
12
84
hcf = 42, lcm = 84.
The GCF is 28.
The GCF is 7.It is: 7
The GCF is 7.
The GCF is 2.
7
The GCF is 7.
If you mean 28, 49 and 84 then the hcf is 7