# GCF and LCM Review

## Quiz by Tara

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9 questions

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- Q1Find the LCM of 12, 20 and 24.41208240120s
- Q2Find the LCM of 20, 30 and 40.512024010120s
- Q3Find the LCM of 24, 36 and 54.1,2964322166120s
- Q4Find the LCM of 10, 25 and 35.570350700120s
- Q5Find the GCF of 15, 45 and 50.51001550120s
- Q6Find the GCF of 28, 42 and 70.72814140120s
- Q7Find the GCF of 63, 84 and 105.149721120s
- Q8Find the GCF of 56, 78 and 130.248390120s
- Q9A box of marbles can be shared equally among 6, 7 or 8 students with 4 marbles left over each time. What is the least possible number of marbles in the box?336168172340120s