Learn the terms factor, multiple, and divisible

Learn some basic terminology related to numbers and divisibility: What does it mean when one number is factor of another, when a number is a multiple of another, or a number is divisible by another.

This lesson is meant for 4th grade math. In the second part of the lesson we find out what prime numbers are. :).

See also

Remainder in division-related word problems — video lesson

Math Mammoth Division 2 — a workbook with worksheets and lessons for long division, remainder, factors, and primes

Math Mammoth Grade 4 curriculum

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