Question

Its a
simple question please answer

Answer 1

Answer:

1) hcf of 12,18,60 ----6

maximum length=6m

2) 12/6=2pipes

18/6=3pipes

60/6=10pipes

total no. of pipes =2+3+10=15

3) hcf

hope this helps you

Answer 2

HCF of all three is 6

maximum length=6m

Then take hCF