BBC

Prime numbers, factors and multiples

WATCH: What is a factor? A factor is a number that divides into another number exactly, without leaving a remainder. Find out in this KS3 Bitesize maths guide. WATCH: How to find factors using ...
BBC

KS2 Maths: Prime numbers, composite numbers and factors

V.O: Take a look. What do you see? What do you see! Numbers, well done… Give yourself a healthy sugar free snack and take the rest of the day off… NO! Think it was going to be this easy? You're about ...