What is 9-3\div 1/3+1 ?

The solution to 9-3\div 1/3+1 is 1

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9-3\div 1/3+1

9 - 3 \div \frac{1}{3} + 1

1

Solution steps

9 - 3 \div \frac{1}{3} + 1

Follow the PEMDAS order of operations

Multiply and divide (left to right)

3 \div \frac{1}{3} : 9

3 \div \frac{1}{3}

Convert element to fraction:

3 = \frac{3}{1}

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

Apply the fraction rule:

\frac{a}{b} \div \frac{c}{d} = \frac{a}{b} \times \frac{d}{c}

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

Apply rule

\frac{a}{1} = a

= 3 \cdot 3

Multiply the numbers:

3 \cdot 3 = 9

= 9

= 9 - 9 + 1

Add and subtract (left to right)

9 - 9 + 1 : 1

9 - 9 + 1

9 - 9 = 0

= 0 + 1

0 + 1 = 1

= 1

= 1

(7 - 2 + 4) - (2 - 5)

2 (0)^{2}

2^{2} - 4

5^{2} + 3^{2}

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