Math, asked by ganinani26, 10 months ago

Find LCM and HCF of 18,20,36 by using prime factorisation

Answers

Answered by Anonymous

4

Answer:

HCF = 2

LCM = 180

Step-by-step explanation:

Attachments:

Answered by amith6567

0

Answer:

Step-by-step explanation:

H C F of 18,20,36

18 18/2=9/3=3/3=1

20 20/2=10/2=5/5=1

36 36/2=18/2=9/3=3/3=1

HCF = 2

L C M of 18,20,36

18 18/2=9/3=3/3=1

20 20/2=10/2=5/5=1

36 36/2=18/2=9/3=3/3=1

L C M =2X2X3X3X5 =180

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