What is simplify-4/1+1 2/7 ?

The solution to simplify-4/1+1 2/7 is -2 5/7

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simplify-4/1+1 2/7

simplify

- \frac{4}{1} + 1 \frac{2}{7}

- 2 \frac{5}{7}

Decimal Notation

- 2.71428 \dots

Solution steps

- \frac{4}{1} + 1 \frac{2}{7}

Convert mixed numbers to improper fractions:

1 \frac{2}{7} = \frac{9}{7}

= - \frac{4}{1} + \frac{9}{7}

Least Common Multiplier of

1, 7 : 7

Adjust Fractions based on the LCM

= - \frac{28}{7} + \frac{9}{7}

Apply the fraction rule:

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

= \frac{- 28 + 9}{7}

Add the numbers:

- 28 + 9 = - 19

= \frac{- 19}{7}

Apply the fraction rule:

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

= - \frac{19}{7}

Convert improper fractions to mixed numbers:

\frac{19}{7} = 2 \frac{5}{7}

= - 2 \frac{5}{7}

\frac{8}{96}

50 \times 2

\frac{3}{5} \times 8

2 x^{2} + 3 + 1

- 6.25 - (- 7.75)