What is 18+3(10/15) ?

The solution to 18+3(10/15) is 20

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18+3(10/15)

18 + 3 (\frac{10}{15})

20

Solution steps

18 + 3 (\frac{10}{15})

\frac{10}{15} = \frac{2}{3}

Cancel the common factor:

5

\frac{2}{3}

= 18 + 3 \cdot \frac{2}{3}

Follow the PEMDAS order of operations

Multiply and divide (left to right)

3 \cdot \frac{2}{3} : 2

3 \cdot \frac{2}{3}

Convert element to fraction:

3 = \frac{3}{1}

= \frac{3}{1} \cdot \frac{2}{3}

Cross-cancel common factor:

3

= \frac{2}{1}

Divide the numbers:

\frac{2}{1} = 2

= 2

= 18 + 2

Add and subtract (left to right)

18 + 2 : 20

18 + 2

18 + 2 = 20

= 20

= 20

1^{3} - 1^{2} + 1 - 1

3 - 2 + (1 - 7 - (5 - (2 - 2) - 1) + 1)

(3 + 5)^{2} + (12 \div 4)

750 \div 600 \times 100

6 \times (\frac{1}{6}) (9)