Solve 1,3-1,333+21/15

$$1,3 - 1,333 + \frac { 21 } { 15 }$$

Evaluate

$$1,367$$

Solution Steps

Subtract 1,333 from 1,3 to get -0,033.

$$-0,033+\frac{21}{15}$$

Reduce the fraction \frac{21}{15} to lowest terms by extracting and canceling out 3.

$$-0,033+\frac{7}{5}$$

Convert decimal number -0,033 to fraction -\frac{33}{1000}.

$$-\frac{33}{1000}+\frac{7}{5}$$

Least common multiple of 1000 and 5 is 1000. Convert -\frac{33}{1000} and \frac{7}{5} to fractions with denominator 1000.

$$-\frac{33}{1000}+\frac{1400}{1000}$$

Since -\frac{33}{1000} and \frac{1400}{1000} have the same denominator, add them by adding their numerators.

$$\frac{-33+1400}{1000}$$

Add -33 and 1400 to get 1367.

$$\frac{1367}{1000}$$

Factor

$$\frac{1367}{2 ^ {3} \cdot 5 ^ {3}} = 1\frac{367}{1000} = 1.367$$