A room is 6 meters 24 centimeters in length and 4 meters 32 centimeters in width. Find the least number of square tiles of equal size required to cover the entire floor of the room?
Q1. A room is 6 meters 24 centimeters in length and 4 meters 32 centimeters in width. Find the least number of square tiles of equal size required to cover the entire floor of the room?
Answer: 117
Explanation: GCD(624, 432) = 48 cm (tile side); number of tiles = (624/48) × (432/48) = 13 × 9 = 117.