First three multiples of 9 and 21 July 8, 2019 16 32 64 128 First three common multiples of 9 and 21 Find the first three common multiples of 9 and 21 Multiple of 9 Multiples of 9 up to 100 Multiples of 3 digit numbers First 3 multiples of 29 First three multiples of both 3 and 9