One.
1, 5, 31, 155
1, 7, 31, 217
These divide into 248 evenly: 1, 2, 4, 8, 31, 62, 124, 248.
620 divides by these 12 numbers without a remainder: 1 2 4 5 10 20 31 62 124 155 310 and 620.
One.
62 divides all its multiples equally. 62 divides evenly by 1, 2, 31, 62.
1 and 31.
1, 5, 31, 155
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
1, because 31 is a prime number, and so there will be no number which divides into it other than 31 and 1.
1, 2, 3, 6, 31, 62, 93, 186.
These divide into 248 evenly: 1, 2, 4, 8, 31, 62, 124, 248.
All of these numbers do: 1, 2, 13, 26, 31, 62, 403, 806.
620 divides by these 12 numbers without a remainder: 1 2 4 5 10 20 31 62 124 155 310 and 620.
First the nucleus divides. Then the cytoplasm divides.