Question

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​

Answer 1

Answer:

prime factor of 825 cm 675 cm 450cm

= therefore 3, 5, 5 are cf = common factor

so, prime factor is 75 cm. so the longest tape is of 75 cm.

I hope it will help you all