Question

Find the least number which divides 39,52,91, leaving a reminder 13. Whoever will ans it first will be marked as brainliest

Answer 1

first we subtract 13 from all numbers given.
39-13=26
52-13=39
91-13=78
by taking hcf of 26, 39, 78 ,we get hcf=13
so, least number is 13