Question

Find the pargest 4 digit no which is diviboe by 12 ,15,18

Answer 1

QUESTION :

Find the largest 4 digit number which is divisible by 12 ,15,18 ?

SOLUTION :

Largest four (4) digit Number = 9999

To find the largest four (4) number we should find the LCM of 12 , 15 , 18 .

LCM OF 12 , 15 , 18 = 180.

Now, We should divide the largest four (4) digit number 9999 by 180

9999 ÷ 180

Remainder = 55.55

We should subtract the remainder from 9999

→ 9999 - 55.55

→ 9943.45

→ 9943.

∴ The largest four ( 4 ) digit number divisible by 12 , 15 , 18

= 9943.45 ( OR ) 9943.

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