The solution to 4/7-2/3 is -2/21

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify 4/7-2/3

Solution

simplify

\frac{4}{7} - \frac{2}{3}

- \frac{2}{21}

Decimal Notation

- 0.09523 \dots

Solution steps

\frac{4}{7} - \frac{2}{3}

Least Common Multiplier of

7, 3 : 21

Adjust Fractions based on the LCM

= \frac{12}{21} - \frac{14}{21}

Apply the fraction rule:

\frac{a}{c} - \frac{b}{c} = \frac{a - b}{c}

= \frac{12 - 14}{21}

12 - 14 = - 2

= \frac{- 2}{21}

Apply the fraction rule:

\frac{- a}{b} = - \frac{a}{b}

= - \frac{2}{21}

1 - 121 x^{4} y^{4}

35 \cdot 45

35 \cdot 42

1824

\frac{3 - x}{3 x ( x - 3 )}