Question

The first common multiple of 6 and 15 is 60. The second common multiple of 6 and 15 is 60 .Find the 3rd, 4th, and 5th common multiples of 5 and 15.​

Answer 1

Answer:

1st 5 common multiple of 5 and 15 are:30,45,60,75 and 90

So,

3rd,4th and 5th common multiples of 5 and 15 are 60,75 and 90 respectively