What is 1/2+17\div 2 ?

The solution to 1/2+17\div 2 is 9

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1/2+17\div 2

\frac{1}{2} + 17 \div 2

9

Solution steps

\frac{1}{2} + 17 \div 2

Follow the PEMDAS order of operations

Multiply and divide (left to right)

17 \div 2 : \frac{17}{2}

17 \div 2

17 \div 2 = \frac{17}{2}

= \frac{17}{2}

= \frac{1}{2} + \frac{17}{2}

Add and subtract (left to right)

\frac{1}{2} + \frac{17}{2} : 9

\frac{1}{2} + \frac{17}{2}

\frac{1}{2} + \frac{17}{2} = 9

\frac{1}{2} + \frac{17}{2}

Apply rule

\frac{a}{c} \pm \frac{b}{c} = \frac{a \pm b}{c}

= \frac{1 + 17}{2}

Add the numbers:

1 + 17 = 18

= \frac{18}{2}

Divide the numbers:

\frac{18}{2} = 9

= 9

= 9

= 9

3 (4 + 7)

1 - (3 \div 4)

1 1^{2} - 7^{2}

10 - 3 (4) + 2^{2}

2 \cdot \frac{3}{4} + \frac{3}{8}