Question

the length breadth and height of room is 630cm , 585 cm and 360 cm .what will be the greatest length of tape which can measure the dimension of room in exact no. of times

Answer 1

Answer:
The common factors are:
1, 3, 5, 9, 15, 45

The Greatest Common Factor:
GCF = 45
THerefore, the greatest length of tape which can measure the dimension of room in exact no. of times will be 45 cm