The solution to 1-3\div 4 is 1/4

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1-3\div 4

Solution

1 - 3 \div 4

\frac{1}{4}

Solution steps

1 - 3 \div 4

Follow the PEMDAS order of operations

Multiply and divide (left to right)

3 \div 4 : \frac{3}{4}

3 \div 4

3 \div 4 = \frac{3}{4}

= \frac{3}{4}

= 1 - \frac{3}{4}

Add and subtract (left to right)

1 - \frac{3}{4} : \frac{1}{4}

1 - \frac{3}{4}

1 - \frac{3}{4} = \frac{1}{4}

1 - \frac{3}{4}

Convert element to fraction:

1 = \frac{1 \cdot 4}{4}

= \frac{1 \cdot 4}{4} - \frac{3}{4}

Since the denominators are equal, combine the fractions:

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

= \frac{1 \cdot 4 - 3}{4}

1 \cdot 4 - 3 = 1

1 \cdot 4 - 3

Multiply the numbers:

1 \cdot 4 = 4

= 4 - 3

Subtract the numbers:

4 - 3 = 1

= 1

= \frac{1}{4}

= \frac{1}{4}

= \frac{1}{4}

(- 1) \times (- 12) - 12 \times (- 3) + 20

96 (3) - 16 (3)^{2}

2 \times (8 - 3) + 3 \times (9 - 7)

16 - 14 - 6

4 - 6 + (5 \times 9)