What is 2/3 \times 21 ?

The solution to 2/3 \times 21 is 14

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simplify 2/3 \times 21

simplify

\frac{2}{3} \cdot 21

14

Solution steps

\frac{2}{3} \cdot 21

Convert element to fraction:

21 = \frac{21}{1}

= \frac{2}{3} \cdot \frac{21}{1}

Apply the fraction rule:

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

= \frac{2 \cdot 21}{3 \cdot 1}

Cancel

\frac{2 \cdot 21}{3 \cdot 1} : 14

= 14

50 (\frac{1}{3} + \frac{3}{3 + 3})

38 \times 5

(9 - 5 i) (9 + 5 i)

1 - x^{2} \times 1 - x^{2}