Listing factors
Lesson 2 / 19
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Lesson outcome
I can state what a factor is and can identify factors of positive integers.
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Divisibility tests can help identify factors of a number.
Using factors pairs it is possible to systematically find all the factors of an integer.
It is possible to identify common factors by finding all the factors of 2 or more numbers and comparing them.
It is possible to identify common factors of large numbers by listing all the factors but this is time consuming.
To simplify fractions it may be helpful to identify the highest common factor.
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