SEDLAKDEREK3IN SEDLAKDEREK3IN Mathematics Answered Fill in the next multiple of 6 and the next multiple of 10. 1. List the multiples of each number, starting with each number itself. 2. Keep listing multiples until a number common to both lists is found. Multiples of 6: 6, 12, 18, ... Multiples of 10: 10, 20, 30, ...