Finding Lowest Common Multiple from Factorizations (Level 2)

This math topic focuses on finding the Lowest Common Multiple (LCM) from given factorizations. It teaches how to identify and choose all distinct factors involved in the factorizations of two numbers to determine their LCM. Each problem presents a pair of numbers expressed through their prime factors, and the task is to select the LCM from a list of options. The problems are incrementally numbered and designed to promote understanding of how to work with prime factorizations to compute LCMs effectively. This is part of a broader unit on factoring and finding LCMs.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.

Finding Lowest Common Multiple from Factorizations

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Find the lowest common multiple of these numbers from their factorization by choosing the set of all distinct factors

11 ( = 11)\\13 ( = 13)

Finding Lowest Common Multiple from Factorizations Worksheet

Math worksheet on 'Finding Lowest Common Multiple from Factorizations (Level 2)'. Part of a broader unit on 'Factoring and Venn Factor Diagrams - Practice' Learn online: app.mobius.academy/math/units/factoring_and_venn_diagrams_practice/

Find the lowest common multiple of these numbers from their factorization by choosing the set of all distinct factors

$A LaTex expression showing 15 ( = 3 multiplied by 5)\\11 ( = 11)$

Find the lowest common multiple of these numbers from their factorization by choosing the set of all distinct factors

$A LaTex expression showing 10 ( = 2 multiplied by 5)\\12 ( = 2 multiplied by 2 multiplied by 3)$

Find the lowest common multiple of these numbers from their factorization by choosing the set of all distinct factors

$A LaTex expression showing 11 ( = 11)\\5 ( = 5)$

Find the lowest common multiple of these numbers from their factorization by choosing the set of all distinct factors

$A LaTex expression showing 12 ( = 2 multiplied by 2 multiplied by 3)\\14 ( = 2 multiplied by 7)$

Find the lowest common multiple of these numbers from their factorization by choosing the set of all distinct factors

$A LaTex expression showing 5 ( = 5)\\15 ( = 3 multiplied by 5)$

Find the lowest common multiple of these numbers from their factorization by choosing the set of all distinct factors

$A LaTex expression showing 15 ( = 3 multiplied by 5)\\14 ( = 2 multiplied by 7)$

Find the lowest common multiple of these numbers from their factorization by choosing the set of all distinct factors

$A LaTex expression showing 8 ( = 2 multiplied by 2 multiplied by 2)\\5 ( = 5)$