One.
1 and 31
384 divides by 16 on paper = 24
62 divides all its multiples equally. 62 divides evenly by 1, 2, 31, 62.
1, 5, 31, 155
1 and 31.
Because 12 divides evenly into 24 with no remainder.
24 out of 31 is 77.42%
31% of 24 = 7.44
(-31) x 24 = -744
As 1209 is 39 x 31 and 62 = 2 x 31, the answer is zero. As an example divide 2480 by 1209, answer 2 remainder 62; Now divide it by 31, answer 80 no remainder.
1, 7, 31, 217
The HCF of the given two numbers is 24