Question

Find the HCF
a. 12 and 28​

Answer 1

Answer:

4

Step-by-step explanation:

We found the factors and prime factorization of 12 and 28. The biggest common factor number is the GCF number. So the greatest common factor 12 and 28 is 4.

hope it helps.....

Answer 2

factor of 12=>2×2×3.

factor of 28=>2×2×7.

so in both of them the common factor is 2×2 as 4.

so 4 is the H.C.F. of 12 and. 28