Solve 10000000000/100000000000+1000000000/4000000000

$$\frac{ 10000000000 }{ 100000000000 } + \frac{ 1000000000 }{ 4000000000 }$$

Evaluate

$$\frac{7}{20}=0.35$$

Solution Steps

Reduce the fraction \frac{10000000000}{100000000000} to lowest terms by extracting and canceling out 10000000000.

$$\frac{1}{10}+\frac{1000000000}{4000000000}$$

Reduce the fraction \frac{1000000000}{4000000000} to lowest terms by extracting and canceling out 1000000000.

$$\frac{1}{10}+\frac{1}{4}$$

Least common multiple of 10 and 4 is 20. Convert \frac{1}{10} and \frac{1}{4} to fractions with denominator 20.

$$\frac{2}{20}+\frac{5}{20}$$

Since \frac{2}{20} and \frac{5}{20} have the same denominator, add them by adding their numerators.

$$\frac{2+5}{20}$$

Add 2 and 5 to get 7.

$$\frac{7}{20}$$

Factor

$$\frac{7}{2 ^ {2} \cdot 5} = 0.35$$