LCM of 2 numbers
What is the Least Common Multiple of 3 and 8
3, 6, 9, 12, 15, 18, 21, 24
8, 16, 24
Answer: 24
What is the LCM of 1,2 and 3
6
2 x _ = 6
_ x 2 = 6
3
3
1/2 + 2/2 = ?
3/2
List the first 5 multiples of both 2 and 4
2,4,6,8,10
4,8,12,16,20
What is the Least Common Multiple of 6 and 9?
6, 12, 18
9, 18
Answer: 18
What is the LCM of 2,3 and 9
18
3 x _ = 33
_ x 3 = 33
11
11
3/4 + 1/4 = ?
4/4
List the first 5 multiples of both 5 and 10
5,10,15,20,25
10,20,30,40,50
What is the Least Common Multiple of 4 and 6?
4: 4, 8, 12
6: 6, 12
Answer: 12
What is the LCM of 4, 5, and 8
40
4 x _ = 28
_ x 4 = 28
7
7
1/2 + 1/4 = ?
3/4
List the first 5 multiples of 6 and 8
6,12,18,24,30
8,16,24,32,40
What is the Least Common Multiple of 7 and 21?
7: 7, 14, 21
21: 21
Answer: 21
What is the LCM of 6,12, and 24
24
9 x _ = 54
_ x 9 = 54
6
3/5 + 1/3 = ?
14/15
list the first 3 multiples of 21 and 7
21,42,63
7,14,21
What is the Least Common Multiple of 3 and 20?
3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45, 48, 51, 54, 57, 60
20, 40, 60
Answer: 60
What is the LCM of 3, 9 and 15
45
12 x _ = 36
_ x 12 = 36
3
3
2/5 + 2/10 = ?
12/10
list the first 5 muliples of 14 and 50
14, 28, 42, 56, 70
50, 100, 150, 200, 250