What is (1/2 \div 2)\div 4 ?

The solution to (1/2 \div 2)\div 4 is 1/16

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(1/2 \div 2)\div 4

(\frac{1}{2} \div 2) \div 4

\frac{1}{16}

Solution steps

(\frac{1}{2} \div 2) \div 4

Follow the PEMDAS order of operations

Calculate within parentheses

(\frac{1}{2} \div 2) : \frac{1}{4}

\frac{1}{2} \div 2

Multiply and divide (left to right)

Convert element to fraction:

2 = \frac{2}{1}

= \frac{1}{2} \div \frac{2}{1}

Apply the fraction rule:

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

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

Multiply fractions:

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

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

Multiply the numbers:

1 \cdot 1 = 1

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

Multiply the numbers:

2 \cdot 2 = 4

= \frac{1}{4}

= \frac{1}{4} \div 4

Multiply and divide (left to right)

\frac{1}{4} \div 4 : \frac{1}{16}

\frac{1}{4} \div 4

Convert element to fraction:

4 = \frac{4}{1}

= \frac{1}{4} \div \frac{4}{1}

Apply the fraction rule:

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

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

Multiply fractions:

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

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

Multiply the numbers:

1 \cdot 1 = 1

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

Multiply the numbers:

4 \cdot 4 = 16

= \frac{1}{16}

= \frac{1}{16}

1 - (- 3 + 6 + 1) - [4 - (6 - 3 + 1) - 2]

(- 2)^{2} + 7

5 + 6 \cdot (- 3) + (- 4)^{2}

3 \times \frac{3}{4} + 4 \times \frac{3}{7}

- 7 (- 5 - 8)