Question

what is the greatest 3 digit number which is exactly divisible by 3 5 6 and 7​

Answer 1

Answer:

Step-by-step explanation:

1. Find the LCM of 3,5,6,7 i.e. 210

2. Divide the largest 3 digit no. by 210

3. Now take the remainder and subtract it from 999.

4. This no. is your answer.

These steps can be used in such questions of the same type.

Hope this helps!!

Please mark this as the Brainliest.

Answer 2

Answer:

The least number which is exactly divisible by 3, 5, 6, & 7 is LCM(3, 5, 6, 7) = 210. So, all the multiples of 210 will be exactly divisible by 3, 5, 6 and 7. Thus, such greatest 3 digit number is 840 (210 × 4).