HCF, LCM, and Prime Factors Lecture Notes

Vocabulary flashcards covering highest common factors, lowest common multiples, and prime factor exercises from the lecture notes.

HCF

Abbreviation representing Highest Common Factor, applied in the notes to pairs of numbers such as $18$ and $32$, $2$ and $63$, and $20$ and $2$.

Prime Factors

The prime numbers that multiply together to yield a given integer, specifically tasked in the notes to be found for the number $93$.

Lowest Common Multiples (LCM)

The smallest non-zero common multiple shared by two numbers, evaluated in the exercises for the pairs $3$ and $8$, as well as $9$ and $12$.

Multiples of 3

A sequence of values generated by multiplying $3$, recorded in the notes as $3$, $6$, $9$, $12$, $15$, $18$, $21$, $27$, $30$, $33$, $36$, $39$, $42$, and $45$.

Multiples of 5

A set of numbers divisible by $5$, shown in the notes as including $20$, $25$, $30$, $35$, $70$, and $75$.