Question

Find the greatest number that exactly divides 81, 144 and 162

Answer 1

Answer:

9

Step-by-step explanation:

greatest number means the HCF of 81,144,162

81=3*3*3*3

144=2*2*2*2*3*3

162=2*3*3*3*3

therefore the HCF or the greatest number that exactly divides 81,144,162 is 9