Question

Find the greatest number of 5 digit which on dividing by 10,12 16,20,24 leaves in remainder 3 in each case​

Answer 1

Answer:

The lcm of (1, 2, 3, 4, 5) is 5 * 4 * 3 because 2 is already a factor of 4. So the lcm we need is 5 * 5 * 4 * 3 = 300. That means we want the greates 5-digit number expressable as 300 * n + 4.