Visual Reference / Number / Factors, Multiples & Primes
Number
Factors, Multiples & Primes
Explore factor pairs, sequences of multiples, prime numbers, prime factorisation, HCF and LCM.
Curriculum rangeYears 4–9
A factor of 24 divides into it exactly, with nothing left over.
Factors of 24: 1, 2, 3, 4, 6, 8, 12, 24
Factor pairs: 1 × 24, 2 × 12, 3 × 8, 4 × 6