Finding Greatest Common Factor
Flashcard
•
Mathematics
•
4th Grade
•
Practice Problem
•
Hard
Standards-aligned
Wayground Content
FREE Resource
Student preview
15 questions
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1.
FLASHCARD QUESTION
Front
What is the greatest common factor (GCF)?
Back
The greatest common factor (GCF) is the largest number that divides two or more numbers without leaving a remainder.
2.
FLASHCARD QUESTION
Front
How do you find the GCF of two numbers?
Back
To find the GCF, list the factors of each number, then identify the largest factor that appears in both lists.
3.
FLASHCARD QUESTION
Front
What are factors?
Back
Factors are numbers that can be multiplied together to get another number.
Tags
CCSS.4.OA.B.4
4.
FLASHCARD QUESTION
Front
Find the GCF of 30 and 45.
Back
15
5.
FLASHCARD QUESTION
Front
Find the GCF of 16 and 24.
Back
8
6.
FLASHCARD QUESTION
Front
Find the GCF of 80 and 120.
Back
40
7.
FLASHCARD QUESTION
Front
Find the GCF of 90 and 135.
Back
45
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