Q3) Oscar is decorating a rectangular room with square floor tiles. The room measures 550cm by 880cm. Oscar is using identical square floor tiles to cover the entire floor exactly. What is the

largest size square tile he can use?

Q4) Jack has 2 lengths of wire, 315cm long and 525cm long. He wants to cut them into smaller

lengths of wire of equal length, with no wire left over. What is the greatest length, in cm, that

he can make them?

Q5) Olivia has 363 lemon flavoured sweets, Chloe has 99 orange flavoured sweets and Becky has

891 peach flavoured sweets. They want to divide the sweets into trays of equal quantities,

with no remainder. Each tray can only contain 1 flavour of sweets. What is the greatest

number of sweets in each tray?​