Chapter 7.2
Determining common multiples
What You'll Learn
Identify multiples of a number by multiplying it by consecutive whole numbers
Calculate the first several multiples of any given number
Recognize that the first multiple of a number is the number itself (n × 1)
Find common multiples shared by two different numbers
Apply multiples to solve real-world timing and scheduling problems
What You'll Practice
1
Listing the first three multiples of single and double-digit numbers
2
Finding when two recurring events happen at the same time
3
Calculating time intervals between common multiples in word problems
Why This Matters
Understanding multiples is essential for working with fractions, finding least common denominators, and solving real-world scheduling problems. You'll use this skill throughout algebra, and it helps you recognize patterns in division, factors, and number relationships.
Before You Start — Make Sure You Can:
This Unit Includes
5 Video lessons
Practice exercises
Skills
Multiples
Multiplication
Common Multiples
Number Patterns
Word Problems
LCM
