Solve 18000000/(1.15)^5-3000000

$$\frac { 18000000 } { ( 1.15 ) ^ { 5 } } - 3000000$$

Evaluate

$$\frac{38290971000000}{6436343}\approx 5949181.235369215$$

Solution Steps

Calculate 1.15 to the power of 5 and get 2.0113571875.

$$\frac{18000000}{2.0113571875}-3000000$$

Expand \frac{18000000}{2.0113571875} by multiplying both numerator and the denominator by 10000000000.

$$\frac{180000000000000000}{20113571875}-3000000$$

Reduce the fraction \frac{180000000000000000}{20113571875} to lowest terms by extracting and canceling out 3125.

$$\frac{57600000000000}{6436343}-3000000$$

Convert 3000000 to fraction \frac{19309029000000}{6436343}.

$$\frac{57600000000000}{6436343}-\frac{19309029000000}{6436343}$$

Since \frac{57600000000000}{6436343} and \frac{19309029000000}{6436343} have the same denominator, subtract them by subtracting their numerators.

$$\frac{57600000000000-19309029000000}{6436343}$$

Subtract 19309029000000 from 57600000000000 to get 38290971000000.

$$\frac{38290971000000}{6436343}$$

Factor

$$\frac{3 \cdot 83 \cdot 103 \cdot 1493 \cdot 2 ^ {6} \cdot 5 ^ {6}}{23 ^ {5}} = 5949181\frac{1514917}{6436343} = 5949181.235369215$$