Grade 6 Mathematics · Strand 1: Numbers · Fractions
Finding Lowest Common Multiple for Fractions
A short Grade 6 Mathematics lesson for the CBE curriculum, part of Numbers: Fractions. Learn it on any phone with notes and slides, then check yourself with a quick quiz and earn XP. This lesson is free.
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1. What is the Lowest Common Multiple (LCM) of the denominators 6 and 9?
- A. 3
- B. 18
- C. 36
- D. 54
2. Amani has \frac{1}{4} of a chapati and Baraka has \frac{1}{10} of an identical chapati. What is the smallest common denominator that can be used to compare their fractions?
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3. Which pair of denominators has an LCM equal to the larger denominator?
- A. 4 and 6
- B. 3 and 5
- C. 4 and 12
- D. 6 and 8
4. Find the LCM of 2, 3 and 4.
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5. What do we call a number you get by multiplying a given whole number by 1, 2, 3, 4 and so on?
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