Least Common Multiple: Practice
In this LCM worksheet, students find the LCM of 30 sets of numbers using lists and prime factorization. Houghton Mifflin text is referenced.
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Find LCM of Two Numbers by Listing the Multiples of Each
Find a common date when two friends order food at different intervals. The video reviews how to find multiples of different numbers. Your learners can practice with a table of multiples or look at a calendar to find the next day both men...
5 mins 5th - 7th Math CCSS: Designed
How Do You Find GCF and LCM?
Using the numbers 225 and 270, the narrator explains how to find the greatest common factor and the least common multiple. This presentation could be used in conjunction with other videos in a series exploring how to identify prime...
6 mins 4th - 5th Math CCSS: Adaptable
What is a Common Multiple and Least Common Multiple?
A common multiple is exactly what it says it is: a multiple that two or more numbers have in common. So then a least common multiple would be the smallest common multiple that two or more numbers have in common. Watch this video to see...
4 mins 5th - 8th Math