simplify 3/4*28

Solution

simplify

\frac{3}{4} \cdot 28

21

Solution steps

\frac{3}{4} \cdot 28

Convert element to fraction:

28 = \frac{28}{1}

= \frac{3}{4} \cdot \frac{28}{1}

Apply the fraction rule:

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

= \frac{3 \cdot 28}{4 \cdot 1}

Cancel

\frac{3 \cdot 28}{4 \cdot 1} : 21

= 21

\frac{3}{4} \cdot 15

sec^{2} (x) - csc^{2} (x)

\frac{0 + 1}{2}

5 x (2 y + 3) - 11 (2 y + 3)

- 2 (15 - 4)