Question

Find the HCF and LCM of 12, 15, 18 and 27​

Answer 1

Answer:

LCM of 12,15,18and 27 is 504

HCF of 12,15,18 and 27 is 3

Step-by-step explanation:

The highest common factor (HCF) is the largest possible number which divide all the number exactly without leaving any remainder.

Answer 2

Step-by-step explanation:

3|12,15,18,27|

3|4,5,6,9|

2|4,5,2,3|

2|2,5,1,3|

3|1,5,1, 3|

5|1,5, 1,1|

|1,1,1,1|

3×3×2×2×3×5=540

LCM=540

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