Why do we keep, change, flip or multiply by the reciprocal when we divide fractions? @bprpfast
Why do we keep, change, flip or multiply by the reciprocal when we divide fractions?  @bprpfast
Uploaded May 2021 | Updated September 2026, 2 weeks ago
How do we divide fractions? One of the most common puzzles among young students. Why do we use the Keep/change/flip method (i.e. KCF method) or "multiply by the reciprocal" when we divide fractions?

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bprp fractions


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Why do we "keep, change, flip" or "multiply by the reciprocal" when we divide fractions?

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