HCF & LCM Flashcards
1
Q
HCF (Highest Common Factor)
A
The HCF of a group of numbers is the largest of their common factors.
2
Q
LCM (Least Common Multiple)
A
The LCM of a group of numbers is the smallest of their common multiples.
3
Q
Express 12 and 42 as products of their prime factors
A
4
Q
Use a Venn Diagram to find their HCF and LCM
A
