Question

find the greatest number that can exactly divide the number 108 180 and 216​

Answer 1

To find :-

greatest number that can exactly divide the number 108 180 and 216

Soln :-

Find HCF of the given numbers.

• Factors of 108 :- 1 , 2, 3 ,4 6, 9, 12, 18, 27, 36, 54, 108.

• Factors of 180 :- 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90.

• Factors of 216 :- 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216.

The common factors are :- 1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 36.

The HCF = 2

There fore, 2 is the greatest number that can exactly divide the number 108 180 and 216.