The solution to 10/21-1/7 is 1/3

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simplify 10/21-1/7

Solution

simplify

\frac{10}{21} - \frac{1}{7}

\frac{1}{3}

Decimal Notation

0.33333 \dots

Solution steps

\frac{10}{21} - \frac{1}{7}

Least Common Multiplier of

21, 7 : 21

Adjust Fractions based on the LCM

= \frac{10}{21} - \frac{3}{21}

Apply the fraction rule:

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

= \frac{10 - 3}{21}

Subtract the numbers:

10 - 3 = 7

= \frac{7}{21}

Cancel the numbers:

\frac{7}{21} = \frac{1}{3}

= \frac{1}{3}

60 x w + 70 w

(- \frac{x ^{2}}{3})^{2}

5 + \frac{1}{3} r \leq 2 + \frac{2}{3} r

4 n^{3} - 12 n^{2} + 3 n - 9

5 z + 12 < 6 - 7 z