Problema Solution
The length, breadth and height of a room are 825 cm, 675 cm and 450 cm respectively. Find the longest tape which can measure the three dimensions of the room exactly
Answer provided by our tutors
The longest type capable of measuring a side will be the greatest common factor of 825, 675 and 450:
GCM(825, 675, 450) = 75
click here to see the step by step calculation of GCM
the longest tape which can measure the three dimensions of the room exactly is 75 cm.