3 and 10 are the friendly parts of 30
it is 44
7 times 12
Friendly parts is a method for making mental division easier. You have only given a number ... you need to give a division question. Please ask your question again.
Its 7 times 12
42+42
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
30 and 27
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.
I think some of them are friendly and some of them are not so friendly.but most of them are friendly.
8 and 6