Solve 0,9-3,09:1,5

$$0,9 - 3,09 : 1,5$$

Evaluate

$$-1,16$$

Solution Steps

Expand \frac{3,09}{1,5} by multiplying both numerator and the denominator by 100.

$$0,9-\frac{309}{150}$$

Reduce the fraction \frac{309}{150} to lowest terms by extracting and canceling out 3.

$$0,9-\frac{103}{50}$$

Convert decimal number 0,9 to fraction \frac{9}{10}.

$$\frac{9}{10}-\frac{103}{50}$$

Least common multiple of 10 and 50 is 50. Convert \frac{9}{10} and \frac{103}{50} to fractions with denominator 50.

$$\frac{45}{50}-\frac{103}{50}$$

Since \frac{45}{50} and \frac{103}{50} have the same denominator, subtract them by subtracting their numerators.

$$\frac{45-103}{50}$$

Subtract 103 from 45 to get -58.

$$\frac{-58}{50}$$

Reduce the fraction \frac{-58}{50} to lowest terms by extracting and canceling out 2.

$$-\frac{29}{25}$$

Factor

$$-1,16$$