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Missing Factor


There are 2 ways to find the missing factor.

METHOD 1:   Use multiplication

5 × = 15

Think: 5 × 3 = 15

The missing factor is 3.
5 × 3 = 15

METHOD 2:   Use division

5 × = 15

Think: 15 ÷ 5 = 3

The missing factor is 3.
5 × 3 = 15

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