Solve 0.004/0.62*2+0.008/0.016

$$\frac{ 0.004 }{ 0.62 } \times 2+ \frac{ 0.008 }{ 0.016 }$$

Evaluate

$$\frac{159}{310}\approx 0.512903226$$

Solution Steps

Expand \frac{0.004}{0.62} by multiplying both numerator and the denominator by 1000.

$$\frac{4}{620}\times 2+\frac{0.008}{0.016}$$

Reduce the fraction \frac{4}{620} to lowest terms by extracting and canceling out 4.

$$\frac{1}{155}\times 2+\frac{0.008}{0.016}$$

Multiply \frac{1}{155} and 2 to get \frac{2}{155}.

$$\frac{2}{155}+\frac{0.008}{0.016}$$

Expand \frac{0.008}{0.016} by multiplying both numerator and the denominator by 1000.

$$\frac{2}{155}+\frac{8}{16}$$

Reduce the fraction \frac{8}{16} to lowest terms by extracting and canceling out 8.

$$\frac{2}{155}+\frac{1}{2}$$

Least common multiple of 155 and 2 is 310. Convert \frac{2}{155} and \frac{1}{2} to fractions with denominator 310.

$$\frac{4}{310}+\frac{155}{310}$$

Since \frac{4}{310} and \frac{155}{310} have the same denominator, add them by adding their numerators.

$$\frac{4+155}{310}$$

Add 4 and 155 to get 159.

$$\frac{159}{310}$$

Factor

$$\frac{3 \cdot 53}{2 \cdot 5 \cdot 31} = 0.5129032258064516$$