Question

Find the greatest number that divides 249 and 309 leaving remainder 9.

Answer 1

249-9=240

309-9=300

Now, 240 and 300 both can be divided by 15. So 15 is the largest number that divides 249 and 309 leaving remainder 9

Answer 2

Answer:

249-9 = 240

309-9 = 300

Now , 240 and 300 both can be divided by 15 . So 15 is the largest number that divides 249 and 309 leaving rimainder 9 .