Without actual division determine which of the following is divisible by 3
5695
32900
264
17630
The common factors of 12 and 30 are
2, 3, 6
2, 3, 4
2, 3, 5
2, 4, 6
The multiples of 3 less than 20 are.
1, 3, 6, 9, 12, 15, 18
3, 6, 9, 12, 15, 18
1, 3, 9 12, 15, 18
3, 9, 12, 15, 18, 21
The prime factorisation of 84 is
2 × 2 × 2 × 3 × 7
2 × 3 × 3 × 7
2 × 2 × 3 × 7
2 × 2× 3× 3× 7
Without actual division determine which of the following is divisible by 6.
32873
68709
63855
961572
The prime numbers between 20 and 40 are
23, 29, 31, 37
23, 27, 29, 31, 37
23, 27, 29, 31, 33
23, 29, 31, 35, 37
GCF of 16 and 40 is
6
7
8
10
The common factors of 8 and 12 are
2, 4, 8
2, 4
Without actual division determine which of the following is divisible by 4
3978
The LCM of 8 and 14 is
50
52
54
56
