76.3k views
2 votes
Please help me I don’t understand

Please help me I don’t understand-example-1

2 Answers

3 votes
42
The answer is 42 because it is the smallest number that both denominators fits into.
User Colin Bull
by
6.2k points
4 votes
The LCD is 42 because that is the least number that they both are factors of.

Hope this helps :)
User Cobolstinks
by
6.3k points
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