Question

9. Find the greatest 5-digit number that is exactly divisible by 15, 18 and 24 with sum pls ​

Answer 1

Greatest number of five digits divisible by 9, 12, 15, 18 and 24

= 99999 - 279 = 99720.

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

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

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Answer 2

Answer:

360

Step-by-step explanation:

• prime factorization of 15, 18 and 24
• we get 15-3*5 ,18 -2*3*5,24-2*2*2*3

• remove common factors in all the three

• multiply the left factors where you will get the answer