What is 2+3/9-1 8/4+3/5 ?

The solution to 2+3/9-1 8/4+3/5 is -1/15

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2+3/9-1 8/4+3/5

2 + \frac{3}{9} - 1 \frac{8}{4} + \frac{3}{5}

- \frac{1}{15}

Solution steps

2 + \frac{3}{9} - 1 \frac{8}{4} + \frac{3}{5}

Convert mixed numbers to improper fractions:

1 \frac{8}{4} = \frac{12}{4}

= 2 + \frac{3}{9} - \frac{12}{4} + \frac{3}{5}

\frac{3}{9} = \frac{1}{3}

= 2 + \frac{1}{3} - \frac{12}{4} + \frac{3}{5}

\frac{12}{4} = 3

= 2 + \frac{1}{3} - 3 + \frac{3}{5}

Follow the PEMDAS order of operations

Add and subtract (left to right)

2 + \frac{1}{3} - 3 + \frac{3}{5} : - \frac{1}{15}

= - \frac{1}{15}

4^{3} + 3^{3}

1 0^{6} - 1 0^{4}

8 \div 2 (2 + 3)

2^{10} - 2^{512}

2 (7) + 2 (2)