GCF of 27 and 45 is
8
9
10
5
The multiples of 6 less than 40 are
1, 6, 12, 18, 24, 30, 36
1, 6, 12, 24, 30, 36
6, 12, 18, 24, 30, 36
6, 12, 24, 30, 36
The common factors of 8 and 12 are
2, 4, 8
2, 3, 6
2, 4, 6
2, 4
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
The LCM of 8 and 14 is
50
52
54
56
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
Without actual division determine which of the following is divisible by 4
5695
32900
3978
68709
Which of the following is not a prime number.
2
67
89
35
Without actual division determine which of the following is divisible by 6.
32873
63855
961572
Without actual division determine which of the following is divisible by 3
264
17630
