HCF and LCM (AQA GCSE Maths): Flashcards

Largest number that divides exactly into given numbers without remainder

Smallest number that is a multiple of given numbers

Expressing numbers as products of their prime factors

Product of all prime factors in the intersection (overlapping part)

Product of all prime factors in entire Venn diagram (both circles)

$2^2 \times 3^3$

$2^4 \times 3 \times 5$

$12$ (or $2^2 \times 3$)

$2160$ (or $2^4 \times 3^3 \times 5$)

HCF × LCM equals product of both original numbers