What is (3/4*1/4)*4 ?

The solution to (3/4*1/4)*4 is 3/4

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(3/41/4)4

(\frac{3}{4} \cdot \frac{1}{4}) \cdot 4

\frac{3}{4}

Solution steps

(\frac{3}{4} \cdot \frac{1}{4}) \cdot 4

Follow the PEMDAS order of operations

Calculate within parentheses

(\frac{3}{4} \cdot \frac{1}{4}) : \frac{3}{16}

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

\frac{3}{4} \cdot \frac{1}{4} = \frac{3}{16}

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

Multiply fractions:

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

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

Multiply the numbers:

3 \cdot 1 = 3

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

Multiply the numbers:

4 \cdot 4 = 16

= \frac{3}{16}

= \frac{3}{16}

= \frac{3}{16} \cdot 4

Multiply and divide (left to right)

\frac{3}{16} \cdot 4 : \frac{3}{4}

\frac{3}{16} \cdot 4

Convert element to fraction:

4 = \frac{4}{1}

= \frac{3}{16} \cdot \frac{4}{1}

Apply the fraction rule:

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

= \frac{3 \cdot 4}{16 \cdot 1}

\frac{3 \cdot 4}{16 \cdot 1} = \frac{3}{4}

\frac{3 \cdot 4}{16 \cdot 1}

Multiply the numbers:

16 \cdot 1 = 16

= \frac{3 \cdot 4}{16}

Factor the number:

16 = 4 \cdot 4

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

Cancel the common factor:

4

= \frac{3}{4}

= \frac{3}{4}

= \frac{3}{4}

(- 2)^{2} + 4 (- 2) - 3

66 \div (5 + 1) \cdot 4 - 2^{3}

5 \times (+ 12) - 4 (7 + 4) + 8 (6 - 3)

6 0^{2} + 2 5^{2}

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