A few days ago
Anonymous

how do i find out the LCM to 3,9,15?

how do i find out the LCM to 3,9,15?

Top 6 Answers
A few days ago
chasrmck

Favorite Answer

factor each into prime factors

3=3

9=3*3

15=3*5

LCM = 3*3*5=45 (All factors in LCM must appear as many times as they appear in the numbers with most. 3 appears twice because it appears twice in 9)

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4 years ago
?
Lcm Of 3 And 15
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5 years ago
Anonymous
The LCM for 36 and 42 would be 252
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6 years ago
?
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RE:
how do i find out the LCM to 3,9,15?

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4 years ago
Nathalie
45
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5 years ago
?
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๐Ÿ™‚ I would normally help you, but if this is for homework, I’d suggest you just try! Asking for an answer is cheating. Best of luck,

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4 years ago
Porsha
you list the multiples and then you will find the first one that they all have in common
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5 years ago
MARVA
i am in middle school is the answer for 3,9,15 =45
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5 years ago
Matthew
JUST DO IT !!!
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