simplify 1/7*4

Solution

simplify

\frac{1}{7} \cdot 4

\frac{4}{7}

Decimal Notation

0.57142 \dots

Solution steps

\frac{1}{7} \cdot 4

Convert element to fraction:

4 = \frac{4}{1}

= \frac{1}{7} \cdot \frac{4}{1}

Apply the fraction rule:

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

= \frac{1 \cdot 4}{7 \cdot 1}

Multiply the numbers:

1 \cdot 4 = 4

= \frac{4}{7 \cdot 1}

Multiply the numbers:

7 \cdot 1 = 7

= \frac{4}{7}

- 9 - (- 11)

m^{2} - n^{2} + 4 + 4 m - 1 - 2 n

3 (x + 5)^{2}