
Calculating HCF and LCM Using Prime Factorization

Interactive Video
•
Mathematics
•
6th - 10th Grade
•
Easy
Standards-aligned

Olivia Brooks
Used 1+ times
FREE Resource
Standards-aligned
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What was covered in the previous class?
Prime factorization
Fundamentals of HCF and LCM
Multiplication and division
Addition and subtraction
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the rule to remember in the prime factorization method?
Any number can be expressed as a difference of primes
Any number can be expressed as a product of primes
Any number can be expressed as a quotient of primes
Any number can be expressed as a sum of primes
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a prime factor of 56?
6
8
4
7
Tags
CCSS.4.OA.B.4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the prime factors of 56?
2, 2, 2, 5
2, 3, 3, 7
2, 2, 3, 7
2, 2, 2, 7
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in deriving the HCF of two numbers using the prime factorization method?
Add the numbers
Subtract the numbers
Write the numbers as the product of their prime factors
Divide the numbers
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the HCF of 36 and 48?
10
12
6
8
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in deriving the LCM of two numbers using the prime factorization method?
Add the numbers
Subtract the numbers
Write the numbers as the product of their prime factors
Divide the numbers
Create a free account and access millions of resources
Similar Resources on Wayground
11 questions
Simplifying Radicals with Prime Factorization

Interactive video
•
6th - 10th Grade
11 questions
Finding the GCF and Simplifying with Prime Numbers

Interactive video
•
6th - 10th Grade
11 questions
Simplifying Square Roots: Key Concepts and Techniques

Interactive video
•
6th - 10th Grade
11 questions
Factoring and Prime Numbers Challenge

Interactive video
•
6th - 10th Grade
11 questions
Exploring Least Common Multiple with Prime Factorization

Interactive video
•
6th - 10th Grade
6 questions
Exploring Prime and Composite Numbers

Interactive video
•
6th - 10th Grade
11 questions
Exploring Proof by Contradiction for Infinite Primes

Interactive video
•
6th - 10th Grade
11 questions
Exploring Prime Factorization Techniques

Interactive video
•
6th - 10th Grade
Popular Resources on Wayground
50 questions
Trivia 7/25

Quiz
•
12th Grade
11 questions
Standard Response Protocol

Quiz
•
6th - 8th Grade
11 questions
Negative Exponents

Quiz
•
7th - 8th Grade
12 questions
Exponent Expressions

Quiz
•
6th Grade
4 questions
Exit Ticket 7/29

Quiz
•
8th Grade
20 questions
Subject-Verb Agreement

Quiz
•
9th Grade
20 questions
One Step Equations All Operations

Quiz
•
6th - 7th Grade
18 questions
"A Quilt of a Country"

Quiz
•
9th Grade
Discover more resources for Mathematics
11 questions
Negative Exponents

Quiz
•
7th - 8th Grade
12 questions
Exponent Expressions

Quiz
•
6th Grade
4 questions
Exit Ticket 7/29

Quiz
•
8th Grade
20 questions
One Step Equations All Operations

Quiz
•
6th - 7th Grade
15 questions
Decimal Operations

Quiz
•
6th Grade
14 questions
Algebra 1 SOL Review #1

Quiz
•
9th Grade
10 questions
Plotting Points on the Coordinate Plane

Quiz
•
7th - 8th Grade