Question

Lcm:of 9121518 make ​

Answer 1

LCM of 9, 12, 15, 18 and 24 by division method is 360.

Largest number of five digits = 99999

The quotient when 99999 is divided by 360 is 277 and the remainder is 279.

∴ Greatest number of five digits divisible by 9, 12, 15, 18 and 24 = 99999 - 279 = 99720

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Answer 2

Answer:

Ravi ties his cow on one corner of his field to graze. It is a rectangular field of length 15m and breadth 7m, what is the area the cow can graze? What is the area left ungrazed