Question

find the minimum length of a rope which can be cut into whole numbers of pieces of length 36cm 48cm 60 cm

Answer 1

For this answer you have to do HCF !
36)48(1
36
--------
12)36(3
36
--------
0
12)60(5
60
-------
5
Therefore the HCF is 12
So, the minimum length of the ropes to be cut is 12 cm each

Answer 2

For this answer you have to do HCF !

the HCF is 12

So, the minimum length of the ropes to be cut is 12 cm each