find the LCM of 27,54,90 with prime factorisation method
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Answered by
1
Answer:
LCM of 27,54,90=270
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Answered by
2
Answer:
270
Step-by-step explanation:
27 = 3 × 3 × 3
54 = 3 × 3 × 3 × 2
90 = 3 × 3 × 2 × 5
Three 3's are common,
One 2 is common
And 1 × 5
= 3 × 3 × 3 × 2 × 5
= 27 × 2 × 5
= 54 × 5
= 270
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