simplify 5/7-1/2

Solution

simplify

\frac{5}{7} - \frac{1}{2}

\frac{3}{14}

Decimal Notation

0.21428 \dots

Solution steps

\frac{5}{7} - \frac{1}{2}

Least Common Multiplier of

7, 2 : 14

Adjust Fractions based on the LCM

= \frac{10}{14} - \frac{7}{14}

Apply the fraction rule:

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

= \frac{10 - 7}{14}

Subtract the numbers:

10 - 7 = 3

= \frac{3}{14}

\frac{1}{2} 12 \cdot 8

\frac{x ^{- 1} + y ^{- 1}}{z ^{- 1}}

y^{4} - 5 y^{2} + 4

n^{2} + n^{2}

lo g_{12} (3) + lo g_{12} (4)