The HCF of three numbers 72, 108 and 210 is:
Answer & explanation
Correct answer: option 2
72 = 2 x 2 x 2 x 3 x 3
108 = 2 x 2 x 3 x 3 x 3
210 = 2 x 3 x 5 x 7
So , HCF of three numbers 72, 108 and 210 = 2 x 3 = 6
The HCF of three numbers 72, 108 and 210 is:
Correct answer: option 2
72 = 2 x 2 x 2 x 3 x 3
108 = 2 x 2 x 3 x 3 x 3
210 = 2 x 3 x 5 x 7
So , HCF of three numbers 72, 108 and 210 = 2 x 3 = 6