Question

find the the H. C. F. of 30 and 42 example for answer​

Answer 1

Answer:

We found the factors and prime factorization of 30 and 42. The biggest common factor number is the GCF number. So the greatest common factor 30 and 42 .

Answer 2

Answer:

2 30 2 42

3 15 3 21

5 5 7 7

1 1

Prime factor of 30=2×3×5

Prime factor of 42=2×3×7

HCF of 30 and 42=6