Question

two tanks contain 504 litre and 735 litre of milk respectively.find the maximum capacity of a container which can measure the milk of wither tank in exact number of times.

Answer 1

for this, we take the hcf(highest common factor) of 504 and 735
so 504 =2*2*2*3*3*7
and 735= 3*5*7*7
so hcf=21litres