Datrys 667*10^-14*74*10^12/(1740*10^11)^2

$$\frac { 667 \times 10 ^ { - 14 } \times 74 \times 10 ^ { 12 } } { ( 1740 \times 10 ^ { 11 } ) ^ { 2 } }$$

Enrhifo

$$\frac{851}{52200000000000000000000000000}\approx 1.630268199 \cdot 10^{-26}$$

Camau Ateb

Er mwyn lluosi pwerau sy’n rhannu’r un sail, adiwch eu esbonyddion. Adiwch -14 a 12 i gael -2.

$$\frac{667\times 10^{-2}\times 74}{\left(1740\times 10^{11}\right)^{2}}$$

Cyfrifo 10 i bŵer -2 a chael \frac{1}{100}.

$$\frac{667\times \frac{1}{100}\times 74}{\left(1740\times 10^{11}\right)^{2}}$$

Lluosi 667 a \frac{1}{100} i gael \frac{667}{100}.

$$\frac{\frac{667}{100}\times 74}{\left(1740\times 10^{11}\right)^{2}}$$

Lluosi \frac{667}{100} a 74 i gael \frac{24679}{50}.

$$\frac{\frac{24679}{50}}{\left(1740\times 10^{11}\right)^{2}}$$

Cyfrifo 10 i bŵer 11 a chael 100000000000.

$$\frac{\frac{24679}{50}}{\left(1740\times 100000000000\right)^{2}}$$

Lluosi 1740 a 100000000000 i gael 174000000000000.

$$\frac{\frac{24679}{50}}{174000000000000^{2}}$$

Cyfrifo 174000000000000 i bŵer 2 a chael 30276000000000000000000000000.

$$\frac{\frac{24679}{50}}{30276000000000000000000000000}$$

Mynegwch \frac{\frac{24679}{50}}{30276000000000000000000000000} fel ffracsiwn unigol.

$$\frac{24679}{50\times 30276000000000000000000000000}$$

Lluosi 50 a 30276000000000000000000000000 i gael 1513800000000000000000000000000.

$$\frac{24679}{1513800000000000000000000000000}$$

Lleihau'r ffracsiwn \frac{24679}{1513800000000000000000000000000} i'r graddau lleiaf posib drwy dynnu a chanslo allan 29.

$$\frac{851}{52200000000000000000000000000}$$

Ffactor

$$\frac{23 \cdot 37}{2 ^ {27} \cdot 3 ^ {2} \cdot 5 ^ {26} \cdot 29} = 1.6302681992337162 \times 10^{-26}$$