Solve =0,20+1/100

$$= 0,20 + \frac { 1 } { 100 }$$

Evaluate

$$0.21$$

Solution Steps

Convert decimal number 0.2 to fraction \frac{2}{10}. Reduce the fraction \frac{2}{10} to lowest terms by extracting and canceling out 2.

$$\frac{1}{5}+\frac{1}{100}$$

Least common multiple of 5 and 100 is 100. Convert \frac{1}{5} and \frac{1}{100} to fractions with denominator 100.

$$\frac{20}{100}+\frac{1}{100}$$

Since \frac{20}{100} and \frac{1}{100} have the same denominator, add them by adding their numerators.

$$\frac{20+1}{100}$$

Add 20 and 1 to get 21.

$$\frac{21}{100}$$

Factor

$$\frac{3 \cdot 7}{2 ^ {2} \cdot 5 ^ {2}} = 0.21$$