GRADE 6 MATH · CHAPTER 1
Numbers & place value
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Number & operations
Find the greatest common factor
Find the greatest whole-number factor shared by two positive integers.
AN EXAMPLE FROM THIS CHAPTER
What is the greatest common factor of 12 and 18?
Show answer & explanation
6
6 divides both numbers. No greater whole number is a factor of both.
Curriculum & source notes
These are original Little Play study books organized around U.S. school topics. The official curriculum references below guide topic scope and progression. Coverage is selected, not a complete curriculum or a verified match to every state standard. They are not copies of a publisher’s textbook. Check your school’s syllabus and book edition.
High-school courses can be taken in different years. Choose the topic that matches the student’s current course.
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