Ratkaise 4/3pi*100*12^17*667*10^-11

$$\frac{ 4 }{ 3 } \pi \times 100 \times { 12 }^{ 17 } \times 667 \times { 10 }^{ -11 }$$

Laske

$$\frac{3853681271343415296\pi }{1953125}\approx 6,198628747 \cdot 10^{12}$$

Ratkaisun vaiheet

Kerro \frac{4}{3} ja 100, niin saadaan \frac{400}{3}.

$$\frac{400}{3}\pi \times 12^{17}\times 667\times 10^{-11}$$

Laske 12 potenssiin 17, jolloin ratkaisuksi tulee 2218611106740436992.

$$\frac{400}{3}\pi \times 2218611106740436992\times 667\times 10^{-11}$$

Kerro \frac{400}{3} ja 2218611106740436992, niin saadaan 295814814232058265600.

$$295814814232058265600\pi \times 667\times 10^{-11}$$

Kerro 295814814232058265600 ja 667, niin saadaan 197308481092782863155200.

$$197308481092782863155200\pi \times 10^{-11}$$

Laske 10 potenssiin -11, jolloin ratkaisuksi tulee \frac{1}{100000000000}.

$$197308481092782863155200\pi \times \frac{1}{100000000000}$$

Kerro 197308481092782863155200 ja \frac{1}{100000000000}, niin saadaan \frac{3853681271343415296}{1953125}.

$$\frac{3853681271343415296}{1953125}\pi$$