4. List the fi rst 7 multiples of the following numbers. a) 3
b) 6 c) 10 b) 5 and 6
d) 13
e) 18
5. Find the lowest common multiple of the following pairs of numbers. a) 4 and 7
Recap • I can identify prime and composite numbers. • I can fi nd the highest common factor of 2 numbers. • I can fi nd the lowest common multiple of 2 numbers