What is 8.19 divided by 4.2 and show your work

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What is 8.19 divided by 4.2 and show your work

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    2021-09-10T08:52:02+00:00

    \frac{8.19}{4.20}= \frac{819}{420}

    Simplify by 7 and by 3 (or by 21 straight away).

    \frac{819}{420}=\frac{819/7}{420/7}=\frac{117}{60}=\frac{117/3}{60/3}=\frac{39}{20}

    Your answer is \frac{39}{20} or 1.95.

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