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1 of 8
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Lesson
Practice
Factors, multiples, HCF, LCM and primes
DIFFICULTY
intro
standard
challenge
exam
QUESTION TYPE
Mix of all
Change
hcf:2 numbers
lcm:2 numbers:shared primes
lcm:2 numbers:pairwise coprime
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Mix of all
Recommended
Question 1 of 8
No calculator
\[6, 9\]
1 mark
Find the LCM
LCM
CHECK
Show solution