Question

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Answer 1

multiply 15 24 and 36 up to 4 digit number unless the number comes same

Answer 2

Answer: 9720

Step-by-step explanation: first we have to find out the LCM( least common factor ) of given digits 15, 24 and 36.

LCM of the 15,24 and 36 can be calculated by factorisation method

15 = 3*5

24 = 2*2*2*3

36 = 2*2*3*3

So now we have factors of given digits that are 2,3,5

LCM = 2*2*2*3*3*5

        = 360

A/q,

greatest four digit number = 9999

lets divide the 9999 by 360

we get 27.25 which is not exactly divisible

We see that if the 9999 is divided by 360 it is in decimal so the exactly 4 digit number divisible by 15, 24 and 36 is

360*27 = 9720