Question

find the greatest 3 digit no. which is divisible by 12 18 24​

Answer 1

Answer:

12,24,18

12=2×2×3

24=2×2×2×3

18=2×3×3

=2×2×2×3×3×2=144

12×12=144

24×6=144

18×8=144

Ans 144

Answer 2

Answer:

936

Step-by-step explanation:

The greatest 3 digit number is 999

We need to find the LCM of 12,18 and 24

12 =2×2×3

18=2×3×3

24=2×2×2×3

LCM of 12,18 and 24- 2×2×2×3×3=72

999-72x13+63

Here, remainder is 63.

Therefore, the greatest 3-digit number which is divisible by 12 ,18 and 24 =72×13=936.