Friendly parts? All I can say is that 57 = 3x19.
3 and 19 are prime numbers, and this is the only way to get 57 by multiplying.
30 and 27
Dividing 57 into three equal parts is the same as saying 57 / 3, which is equal to 19.
19
3 and 10 are the friendly parts of 30
the friendly parts for 64 is the multiples of 2,and 4
20,6
it is 44
doing
30 and 21
five
Vanilla 99; cone 22; mint 57; chip 33
8 and 6