LCM
What is the LCM of 6 and 12
The LCM is 12
what is the GCF of 22 and 11
GCF is 11
What is the LCM of 4 and 10
LCM 40
What is the GCF of 6 and 3
The GCF is 3
We can find _________ by using skip counting, multiplication, or looking at the products on the times table chart.
Multiples
What is the LCM 2 and 9
The LCM is 18
What is the GCF of 8 and 12
GCF is 4
what is the LCM of 11 and 4
LCM is 44
What is the GCF of 21 and 12
GFC is 3
To find _________ we list multiplication facts that equal to that number, and list those factors from smallest to largest.
Factors
What is the LCM of 5 and 15
LCM is 15
What is the GCF of 12 and 24?
The answer is 12.
What is LCM of 3,5, 10
LCM is 30
What is the GCF of 22 and 33
GCF IS 11
GCF stands for ________________________
Greatest Common Factor
What is LCM 25 and 10
LCM IS 50
What is the GCF of 36 and 24?
The answer is 12.
Two clocks are turned on at the same time. One clock chimes every 15 minutes. The other clock chimes every 25 minutes. In how many minutes will they chime together?
75 minutes
Sara has 16 red flowers and 24 yellow flowers. She wants to make bouquets with the same number of each color flower in each bouquet. What is the greatest number of bouquets she can make?
GCF is 8
LCM stands for _________________
Least Common Multiple
What is the LCM of 10 and 25
50
What is the GCF of 42 and 48?
The answer is 6.
The school cafeteria serves tacos every sixth day and cheeseburgers every eight day. If tacos and cheeseburgers are both on today’s menu, how many days will it be before they are both on the menu again?
24 Days
Lisa is making activity baskets to donate to charity. She has 12 coloring books, 28 markers, and 36 crayons. What is the greatest number of baskets she can make if each type of toy is equally distributed among the baskets?
GCF is 4
If a word problem was asking to solve when something occurs at the same time, place, or day, I would use ________ to solve the problem.
LCM