What is 138*14/28+109 ?

The solution to 138*14/28+109 is 178

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138*14/28+109

138 \cdot \frac{14}{28} + 109

178

Solution steps

138 \cdot \frac{14}{28} + 109

\frac{14}{28} = \frac{1}{2}

Cancel the common factor:

14

\frac{1}{2}

= 138 \cdot \frac{1}{2} + 109

Follow the PEMDAS order of operations

Multiply and divide (left to right)

138 \cdot \frac{1}{2} : 69

138 \cdot \frac{1}{2}

Convert element to fraction:

138 = \frac{138}{1}

= \frac{138}{1} \cdot \frac{1}{2}

Apply the fraction rule:

\frac{a}{b} \cdot \frac{c}{d} = \frac{a \cdot c}{b \cdot d}

= \frac{138 \cdot 1}{1 \cdot 2}

\frac{138 \cdot 1}{1 \cdot 2} = 69

\frac{138 \cdot 1}{1 \cdot 2}

\frac{138 \cdot 1}{1 \cdot 2} = \frac{138}{2}

\frac{138 \cdot 1}{1 \cdot 2}

Multiply the numbers:

138 \cdot 1 = 138

= \frac{138}{1 \cdot 2}

Multiply the numbers:

1 \cdot 2 = 2

= \frac{138}{2}

= \frac{138}{2}

Divide the numbers:

\frac{138}{2} = 69

= 69

= 69

= 69 + 109

Add and subtract (left to right)

69 + 109 : 178

69 + 109

69 + 109 = 178

= 178

= 178

9 - 1 + 9 + 3^{4}

\frac{3.5}{2}

5 (4 - 2)^{2} + 1^{2} (2^{3} - 5)^{2}

\frac{120}{4}

7 \cdot (6 + 2)^{2} - 3^{2}