=the length,breadth ,height of a room are 9m 80cm ,8m 40cm an 4m 20 cm respectively.find the longest tape which can measure the all 3 dimensions of the room exactly

-Shaswat distributed 54 Snickers,72 kitkats and 90 calburies equally to his classmates .what was the greatest number of his classmates?how many chocolates of each type did every one get!

-Sunanya is making identical ballon arrangements for a party.she has 56 orange balloons,40 maroon balloons ,and 24 white ballon.she wants each arrangements to have same number of each colour .what is the greatest number of arrangements that she can make if no balloon is all left over ? also find the shares of each coloured ballon​