What is (-3 6/7)(1/81)(2.3)(-0.5) ?

The solution to (-3 6/7)(1/81)(2.3)(-0.5) is 23/420

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simplify (-3 6/7)(1/81)(2.3)(-0.5)

simplify

(- 3 \frac{6}{7}) (\frac{1}{81}) (2.3) (- 0.5)

\frac{23}{420}

Decimal Notation

0.05476 \dots

Solution steps

(- 3 \frac{6}{7}) (\frac{1}{81}) (2.3) (- 0.5)

Convert mixed numbers to improper fractions:

3 \frac{6}{7} = \frac{27}{7}

= (- \frac{27}{7}) (\frac{1}{81}) (2.3) (- 0.5)

2.3 = \frac{23}{10}

= - \frac{27}{7} \cdot \frac{1}{81} \cdot \frac{23}{10} (- 0.5)

0.5 = \frac{1}{2}

= - \frac{27}{7} \cdot \frac{1}{81} \cdot \frac{23}{10} (- \frac{1}{2})

Apply rule:

- a (- b) = ab

- \frac{27}{7} \cdot \frac{1}{81} \cdot \frac{23}{10} (- \frac{1}{2}) = \frac{27}{7} \cdot \frac{1}{81} \cdot \frac{23}{10} \cdot \frac{1}{2}

= \frac{27}{7} \cdot \frac{1}{81} \cdot \frac{23}{10} \cdot \frac{1}{2}

\frac{27}{7} \cdot \frac{1}{81} \cdot \frac{23}{10} \cdot \frac{1}{2} = \frac{23}{420}

= \frac{23}{420}

98 + 108 + 475 - 3162

a + 2 b + 5 a - 4 a + 10 b - b + 3 a

(- a + b)^{2}

- (x - 1)^{2} + 1

y^{5} \cdot y^{3}

What is (-3 6/7)(1/81)(2.3)(-0.5) ?
The solution to (-3 6/7)(1/81)(2.3)(-0.5) is 23/420