Alissa Fong

MA, Stanford University
Teaching in the San Francisco Bay Area

Alissa is currently a teacher in the San Francisco Bay Area and Brightstorm users love her clear, concise explanations of tough concepts

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Divisibility - Problem 3

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Divisibility - Problem 2

Alissa Fong
Alissa Fong

MA, Stanford University
Teaching in the San Francisco Bay Area

Alissa is currently a teacher in the San Francisco Bay Area and Brightstorm users love her clear, concise explanations of tough concepts

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When we are asked to list the factors of a given number, we want to list all of the numbers that it is divisible by. A systematic approach will help us list all factors- start by testing if one is a factor, then two, then three, etc. Write factor pairs as you find them. Stop when you reach a number that you have already determined is a factor.

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