GREATEST COMMON FACTOR
What is the greatest common factor between 6 and 10?
2
What is the least common multiple between 6 and 9?
18
Jane's car can travel 420 miles in 7 hours. What is her rate per hour?
60 miles per hour
What is 5/6 divided by 1/2?
5/3
What is 62.38 + 26.92?
89.3 or 89.30
What is the greatest common factor between 18 and 45?
9
What is the least common multiple between 8 and 10?
40
There are 312 cards in 6 decks of playing cards. How many cards are in 1 deck?
52 cards
What is 8 divided by 3/4?
32/3 or 10 2/3
What is 48.28 - 9.41?
38.87
What is the greatest common factor between 6 and 48?
6
What is the least common multiple between 4 and 10?
20
Jackson ran 18.6 miles in 3 hours. Find the unit rate?
6.2 miles per hour
How many 1/12 pint servings of pecans are in 5/6 pint of pecans?
1/12
What is 743.5 - 462.87?
280.63
Jerome is making prizes for a game at the school fair. He has two bags of different candies, one with 15 pieces of candy and one with 20 pieces. Every prize will have one kind of candy, the same number of pieces, and the greatest number of pieces possible. How many candies should be in each prize?
5 pieces
At a restaurant, after every 12th visit you receive a free beverage. After every 15th visit you get a free dessert. At which visit will you first receive a free beverage AND a free dessert?
60
Rachel bought 2 pounds of apples and 3 pounds of peaches for a total of $10.45. The apples and peaches cost the same amount per pound. What was the unit rate?
$2.09 per pound
If Jerry runs 1/10 mile each day, how many days will it take for him to run 4/5 mile?
8 days
What is 74.9 - 16.227
58.673
Mrs. Davis is sewing vests. She has 10 green buttons and 24 yellow buttons. Each vest will have the same number of green buttons and the same number of yellow buttons.What is the greatest number of vests Mrs. Davis can make using all the buttons?
8
Starting today (day one) Lee will walk his dog Fido every 3rd day and his dog Fifi every 5th day. On which day will Lee first walk both dogs together?
15
Elm Elementary School has 576 students and 24 teachers. Savoy has 638 students and 29 teachers. Which school has the lower unit rate of students per teacher?
Savoy has the lowest unit rate at 22 students per teacher.
Charlie ate 1/4 of a pizza. If he divides the rest of the pizza into pieces equal to 1/8 of the pizza for his family, how many pieces will his family get?
6 pieces
What is 11.024 - (1.518 +1.7)
7.806