Find the greatest number of 6 digits exactly divisible by 24,15 and 36

1.	Find the greatest number of 6 digits exactly divisible by 24,15 and 36.
Answer» 24= 2×2×2×315= 3×536=2×2×3×3LCM is= 3×2×2×2×3×5 =360Now you have find the multiple of 360 which is belongs to highest 6 digit number also.Now, 999999÷360=2777.775That means, 360×2777=999720\xa0

Discussion