Hamburgers come in packs of 20, while buns come in packs of 12. What is the least number of packs you should buy in order to have the same numbers of hamburgers and buns?
3 packs of hamburgers
5 packs of buns
300
GCF of 16, 32, 72
8
400
207/23
9
400
7^3
343
400
3x6-12/6
16
400
You have piano lessons every fourth day and guitar lessons every sixth day. Today you have both lessons. In how many days will you have both lessons on the same day again?
12 days
400
LCM of 6, 12, 15
60
500
192x38
7296
500
2^6
64
500
5+(4^2+2)/6
8
500
You have 52 inches of yellow ribbon and 64 inches of red ribbon. You want to cut the ribbons into pieces of equal length with no leftovers. What is the greatest length of the pieces you can make?
4 in
500
You are creating identical picnic baskets using 30 sandwiches and 42 cookies. What is the greatest number of baskets you can fill using all of the food?