Question

5. A movie theatre just added two rooms. One room is large enough for 125 people, and the other can seat up to 350 people. In each room, the sitting is arranged in horizontal rows with same number of seat in each row. What is the highest number of seat that can make up each room? (4 marks) b. i. Find the product of the H.C.F and L.C.M of 2xy and 3y ii. Find the L.C.M of the following numbers of 25, 48 and 60 iii. Find the H.C.F. of 75xy, 105x and 200y

Answer 1

highest number of seat in each row =25

I 6xy²

ii 6000

iii 25