Solve 12/70+13/75

$$\frac{ 12 }{ 70 } + \frac{ 13 }{ 75 }$$

Evaluate

$$\frac{181}{525}\approx 0.344761905$$

Solution Steps

Reduce the fraction \frac{12}{70} to lowest terms by extracting and canceling out 2.

$$\frac{6}{35}+\frac{13}{75}$$

Least common multiple of 35 and 75 is 525. Convert \frac{6}{35} and \frac{13}{75} to fractions with denominator 525.

$$\frac{90}{525}+\frac{91}{525}$$

Since \frac{90}{525} and \frac{91}{525} have the same denominator, add them by adding their numerators.

$$\frac{90+91}{525}$$

Add 90 and 91 to get 181.

$$\frac{181}{525}$$

Factor

$$\frac{181}{3 \cdot 5 ^ {2} \cdot 7} = 0.34476190476190477$$