What is simplify-2 7/12+4/9 ?

The solution to simplify-2 7/12+4/9 is -2 5/36

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simplify-2 7/12+4/9

simplify

- 2 \frac{7}{12} + \frac{4}{9}

- 2 \frac{5}{36}

Decimal Notation

- 2.13888 \dots

Solution steps

- 2 \frac{7}{12} + \frac{4}{9}

Convert mixed numbers to improper fractions:

2 \frac{7}{12} = \frac{31}{12}

= - \frac{31}{12} + \frac{4}{9}

Least Common Multiplier of

12, 9 : 36

Adjust Fractions based on the LCM

= - \frac{93}{36} + \frac{16}{36}

Apply the fraction rule:

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

= \frac{- 93 + 16}{36}

16 - 93 = - 77

= \frac{- 77}{36}

Apply the fraction rule:

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

= - \frac{77}{36}

Convert improper fractions to mixed numbers:

\frac{77}{36} = 2 \frac{5}{36}

= - 2 \frac{5}{36}

\frac{5}{8} \cdot \frac{3}{7}

1000 x^{6} y^{12} - 1

1 \frac{5}{8} + \frac{3}{4}

x (- 2)

- 3108 + 43