Math, asked by tiasha53, 1 month ago

pls ans this question​

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Answered by 101manasawasthi
1

Answer:

l c m = 1/4&1/5=1/20

a:b= 1/15:1/20

b:c=1/20:1/28

a:b:c= 1/15:1/20:1/28

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