What is 1-(1\div 3) ?

The solution to 1-(1\div 3) is 2/3

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1-(1\div 3)

1 - (1 \div 3)

\frac{2}{3}

Solution steps

1 - (1 \div 3)

Follow the PEMDAS order of operations

Calculate within parentheses

(1 \div 3) : \frac{1}{3}

1 \div 3

1 \div 3 = \frac{1}{3}

= \frac{1}{3}

= 1 - \frac{1}{3}

Add and subtract (left to right)

1 - \frac{1}{3} : \frac{2}{3}

1 - \frac{1}{3}

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

1 - \frac{1}{3}

Convert element to fraction:

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

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

Since the denominators are equal, combine the fractions:

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

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

1 \cdot 3 - 1 = 2

1 \cdot 3 - 1

Multiply the numbers:

1 \cdot 3 = 3

= 3 - 1

Subtract the numbers:

3 - 1 = 2

= 2

= \frac{2}{3}

= \frac{2}{3}

= \frac{2}{3}

1397 - (99)^{2}

\frac{5 - 8 \div 10}{6}

- 4 + \frac{16}{3} - (- \frac{11}{12})

6 5^{2} + 2 \times 65 \times 35 + 3 5^{2}

- 1^{2} + (2 \times (- 1)) - 1