Question

Find the Highest Common Factor of 120 and 210.

Answer 1

Answer:

30

Step-by-step explanation:

120= 2 X 2 X 2 X 3 X 5

210= 2 X 5 X 3 X 7

Answer 2

Answer:

hcf of 120=2*2*2*3*5

210=2*3*5*7

so, highest Common factor of 120and 210 is 2*3*5 =30

30 is the Answer.