LCM of the following by prime factorisation method 9,15,18,20
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Step-by-step explanation:
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Step-by-step explanation:
9,15,18,20
by two
9,15,9,10
by two
9,15,9,5
by three
3,5,3,5
by three
1,5,1,5
by five
1,1,1,1
therefore
LCM is 2×2×3×3×5=180
hope this answer will help you!!!!
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