HCF&LCM S2 HW2

210 oranges, 252 apples and 294 pears are equally packed in cartons so that no fruit is left. What is the biggest possible number of cartons needed?

• HCF

• LCM

Sara goes to the shopping mall every 6^th day. Andy goes to the same shopping mall every 7^th day. How many times will they meet in the mall in the month of December and January if we start counting from 1^st December?

• HCF

• LCM

The length, breadth, height of a room are 6 m 80 cm, 5 m 10 cm and 3 m 40 cm respectively. Find the longest tape which can measure the dimensions of the room exactly.

• HCF

• LCM

Sam can jump 4 steps at a time and Nina can jump 5 steps at a time. On which of the steps will both meet if both start jumping together?

• HCF

• LCM

Mary has a dance class every 2^nd day and painting class every 3^rd day. On which of the day will she have both the classes?

• HCF

• LCM

Three bells ring at intervals of 8, 15 and 16 seconds respectively. At what time will they ring together if they start ringing at 10 a.m?

• HCF

• LCM

Shane wants to plant 28 marigold plants and 36 rose plants in his garden. What is the greatest number of rows possible if each row has the same number of marigold plants and the same number of rose plants.

• HCF

• LCM

For a dinner party, Abraham is creating individual servings of starters. He has 9 carrot sticks and 18 celery sticks. If he wants each serving to be identical, with no food left over, what is the greatest number of servings Abraham can create?

• HCF

• LCM

Kamal has 6 cans of regular soda and 15 cans of diet soda. He wants to create some identical refreshment tables that will operate during the American football game. He also doesn't want to have any sodas left over. What is the greatest number of refreshment tables that Kamal can stock?

• HCF

• LCM

Colton has 16 blue marbles and 8 white ones. If he wants to place them in identical groups without any marbles left over, what is the greatest number of groups Colton can make?

• HCF

• LCM