GCF/LCM
What is the GCF of 27 and 45?
9
3/4 divided by 5/6
9/10
7296 divided by 38
192
19.89 + 4.372
24.262
7.638 - 2.365
5.273
What is the LCM of 6 and 20?
60
2/5 divided by 8
1/20
5081 divided by 203
25 6/203
14.21 - 4.103
10.107
26.174 x 79
2067.746
What is the GCF of 30 and 48?
6
4 1/8 divided by 2 1/4
1 5/6
17,264 divided by 128
134 7/8
0.051 x 0.244
0.012444
0.498 divided by 6
0.083
What is the LCM of 4 and 14?
28
5 divided by 2 6/7
1 3/4
328 people want to ride the buses to go to the basketball game. Each bus holds 56 people. How many buses are needed?
6
8.9 divided by 0.356
25
21.85 divided by 3.8
5.75
Hamburgers are sold in packages of 20, while buns are sold in packages of 12. What are the least numbers of packages you should buy in order to have the same number of hamburgers and buns?
3 packs of hamburgers and 5 packs of buns
A box contains 10 cups of pancake mix. You use 2/3 cup each time you make pancakes. How many times can you make pancakes?
15
You have 600 elastic bands to make bracelets. It takes 38 elastic bands to make one bracelets. How many complete bracelets can you make?
15
Hair grows about 1.27 centimeters each month. How much does hair grow in 4 months?
5.08 cm
(14.075 + 24.67) divided by 3.15
12.3