What is 7 7/15-4 9/4-5 4/6 ?

The solution to 7 7/15-4 9/4-5 4/6 is -4 9/20

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simplify 7 7/15-4 9/4-5 4/6

simplify

7 \frac{7}{15} - 4 \frac{9}{4} - 5 \frac{4}{6}

- 4 \frac{9}{20}

Decimal Notation

- 4.45

Solution steps

7 \frac{7}{15} - 4 \frac{9}{4} - 5 \frac{4}{6}

Convert mixed numbers to improper fractions:

7 \frac{7}{15} = \frac{112}{15}

= \frac{112}{15} - 4 \frac{9}{4} - 5 \frac{4}{6}

Convert mixed numbers to improper fractions:

4 \frac{9}{4} = \frac{25}{4}

= \frac{112}{15} - \frac{25}{4} - 5 \frac{4}{6}

Convert mixed numbers to improper fractions:

5 \frac{4}{6} = \frac{34}{6}

= \frac{112}{15} - \frac{25}{4} - \frac{34}{6}

Cancel

\frac{34}{6} : \frac{17}{3}

= \frac{112}{15} - \frac{25}{4} - \frac{17}{3}

\frac{112}{15} - \frac{25}{4} - \frac{17}{3} = \frac{- 267}{60}

= \frac{- 267}{60}

Cancel

\frac{- 267}{60} : - \frac{89}{20}

= - \frac{89}{20}

Convert improper fractions to mixed numbers:

\frac{89}{20} = 4 \frac{9}{20}

= - 4 \frac{9}{20}

\frac{\frac{3}{5}}{- \frac{4}{5}}

(- 2 - 5 i)^{2}

\frac{6 x ^{3} + 11 x ^{2} + 9 x + 2}{3 x + 1}

lo g_{3} (75)

a^{3} + v^{3}