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The GCF of 28and 42 is
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The GCF of 28and 42 is

User Oumar
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1 Answer

4 votes

Answer:


\large\boxed{GCF(28,\ 42)=14}

Explanation:


\begin{array}c28&2\\14&2\\7&7\\1\end{array}\\\\28=\boxed2\cdot2\cdot\boxed7\\\\\begin{array}c42&2\\21&3\\7&7\\1\end{array}\\\\42=\boxed2\cdot3\cdot\boxed7\\\\GCF(28,\ 42)=\boxed2\cdot\boxed7=14

User Mike Walsh
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