Solve -1516/25:4,6+7,1):(-0,37)=

$$- 15 \frac { 16 } { 25 } : 4,6 + 7,1 ) : ( - 0,37 ) =$$

Evaluate

$$3.7$$

Solution Steps

Multiply 15 and 25 to get 375.

$$\frac{-\frac{375+16}{25}}{4.6}+7.1$$

Add 375 and 16 to get 391.

$$\frac{-\frac{391}{25}}{4.6}+7.1$$

Express \frac{-\frac{391}{25}}{4.6} as a single fraction.

$$\frac{-391}{25\times 4.6}+7.1$$

Multiply 25 and 4.6 to get 115.

$$\frac{-391}{115}+7.1$$

Reduce the fraction \frac{-391}{115} to lowest terms by extracting and canceling out 23.

$$-\frac{17}{5}+7.1$$

Convert decimal number 7.1 to fraction \frac{71}{10}.

$$-\frac{17}{5}+\frac{71}{10}$$

Least common multiple of 5 and 10 is 10. Convert -\frac{17}{5} and \frac{71}{10} to fractions with denominator 10.

$$-\frac{34}{10}+\frac{71}{10}$$

Since -\frac{34}{10} and \frac{71}{10} have the same denominator, add them by adding their numerators.

$$\frac{-34+71}{10}$$

Add -34 and 71 to get 37.

$$\frac{37}{10}$$

Factor

$$\frac{37}{2 \cdot 5} = 3\frac{7}{10} = 3.7$$