Solve 4/5-0,03

$$\frac { 4 } { 5 } - 0,03$$

Evaluate

$$0,77$$

Solution Steps

Convert decimal number 0,03 to fraction \frac{3}{100}.

$$\frac{4}{5}-\frac{3}{100}$$

Least common multiple of 5 and 100 is 100. Convert \frac{4}{5} and \frac{3}{100} to fractions with denominator 100.

$$\frac{80}{100}-\frac{3}{100}$$

Since \frac{80}{100} and \frac{3}{100} have the same denominator, subtract them by subtracting their numerators.

$$\frac{80-3}{100}$$

Subtract 3 from 80 to get 77.

$$\frac{77}{100}$$

Factor

$$\frac{7 \cdot 11}{2 ^ {2} \cdot 5 ^ {2}} = 0.77$$