Question

the length , breadth and height of a room are 8m 25 cm , 6m 75 cm and 4m 50 cm respectively. find ihe longest rod which can measure the three dimensions of the room exactly​
Please give me step vise solution

Answer 1

For the rod to be of highest possible length we need to find the HCF of 825 , 675 and 450. Hence, the longest rod which can measure the three dimensions of the room exactly will be 75 cm long