2.5
They are the numbers that when divided by 2 have no remainders
{0, 1, 2, 3}
1
In division by three, possible nonzero remainders are 1 and 2.
2
4.4
2.5
They are the numbers that when divided by 2 have no remainders
15.5
0.0062
14.4
E.g. 8/4 turned to whole number 8 divided by 4 = 2 2 is the answer It won't work for most fractions tho because most will have remainders
{0, 1, 2, 3}
20 and 18 can both be divided by 2 without remainders.
1
In division by three, possible nonzero remainders are 1 and 2.