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Allushta [10]
4 years ago
7

How can knowing the gcf and lcm help you when you add subtract and multiply fractions?

Mathematics
2 answers:
FrozenT [24]4 years ago
7 0
<span>Knowing the gcm and the lcm helps you when you add, subract, and multiply fractions because you will know more about what the answer is to a problem.</span>
oee [108]4 years ago
3 0
Best Answer : Knowing the greatest common multiple and the least common multiple helps because you will know more about what is the answer to a problem like :
78-9 = ?
Is that a multiple for  number 5?
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