1, 3, 7 and 21. Four numbers.
1, 3, 7 and 21
Nothing can go evenly into 21 or 17. They are both odd numbers and therefore cannot be evenly divided.
They are: 3 and 7
3 can go into both these numbers 72/3= 24 21/3= 7
1, 3, 7 and 21. Four numbers.
21
1 ,3 ,7 ,21
1, 3, 7, 21.
1, 3, 7, 21.
1, 3, 7 and 21
21
Nothing can go evenly into 21 or 17. They are both odd numbers and therefore cannot be evenly divided.
multiples of 63
They are: 3 and 7
1 and 7.
The numbers that go into 42 are1, 2, 3, 6, 42, 21, 14,