GCF / LCM
Find the GCF of 2 and 6.
2
Change to an improper fraction 2 3/4.
11/4
Simplify 12:36
1:3
If Mr. B has 2 glazed donuts for every 4 chocolate covered donuts, how many glazed would he have if he had 12 chocolate?
6
If Mrs. Daws has 1 Twix Bar for every 3 Snickers Bars. How many Twix would she have if she has 33 Snickers Bars?
11
Find the LCM of 2 and 4.
4
Change to mixed number 14/5.
2 4/5
5:3
8:55 am
The Husker Shirt Shop makes short sleeve shirts every 6 minutes and long sleeve every 12 minutes. If they start making shirts at 7:00am what time would they make both types of shirts at the same time?
7:12am
Find the GCF of 15 and 25.
5
1/2 x 3/4
3/8
Shane collects coins. She has 3 dollar coins for every 5 quarter coins. She has a total of 40 coins. How many are dollar coins?
15
Mr. B is making 5 costumes. Each costume uses 4 1/2 yards of fabric. How much fabric does he need total?
22 1/2
Miss Johnson is making 2 dog costumes. Each costume uses 3 2/3 yards of fabric. How much fabric does she need total?
7 1/3
Find the LCM of 10 and 30.
2/3 / 1/2
1 1/3
There are 36 kids and 12 adults at the pool. What is the simplified ratio of kids to adults?
3:1
2/3 cup of orange juice is one serving. How many servings are in 1 cup of orange juice?
1 1/2
How much of a sub sandwich will each person get if 5 people share 7/8 of a sub equally?
7/40
Find the GCF and LCM of 8 and 24.
GCF - 8
LCM - 24
2 1/2 x 4/5
2
There are 3 white tiles for every 4 shaded tiles. If there are 21 tiles total, how many are white?
9
How much of a hersey bar will each person get if 4 people share ½ of a snack bar equally?
1/8
¾ cup of granola is one serving. How many servings are in 1 cup of granola?
1 1/3