Question

The thickness of a science book is 20 millimetres and that ofeach type are start up in a separate five find the minimum height of each file such that both piles are of same height

Answer 1

Answer:

So here what we have to do just find put the LCM of the given two thickness i.e. 140 cm

This describes that if we separate the piles for minimum height just find out the LCM