What is 1+493/144-2/5 ?

The solution to 1+493/144-2/5 is 4 17/720

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1+493/144-2/5

1 + \frac{493}{144} - \frac{2}{5}

4 \frac{17}{720}

Solution steps

1 + \frac{493}{144} - \frac{2}{5}

Follow the PEMDAS order of operations

Add and subtract (left to right)

1 + \frac{493}{144} = \frac{637}{144}

= \frac{637}{144} - \frac{2}{5}

\frac{637}{144} - \frac{2}{5} = \frac{2897}{720}

= \frac{2897}{720}

Convert improper fractions to mixed numbers:

\frac{2897}{720} = 4 \frac{17}{720}

= 4 \frac{17}{720}

1 (5 + 41)

2 (- 5) + (- 3) (- 7)

(- 5)^{2} - 2 (- 5)

18 + 2 (18) (2)

4 - 5 - 8