Datrys frac{9*10^{9}*(16*10^{-19})^2}{667*10^11*91*10^-31*166*10^-27}

$$\frac { 9 \times 10 ^ { 9 } \times ( 16 \times 10 ^ { - 19 } ) ^ { 2 } } { 667 \times 10 ^ { 11 } \times 91 \times 10 ^ { - 31 } \times 166 \times 10 ^ { - 27 } }$$

Enrhifo

$$\frac{1152000000000000000000}{5037851}\approx 2.286689305 \cdot 10^{14}$$

Camau Ateb

Er mwyn lluosi pwerau sy’n rhannu’r un sail, adiwch eu esbonyddion. Adiwch 11 a -31 i gael -20.

$$\frac{9\times 10^{9}\times \left(16\times 10^{-19}\right)^{2}}{667\times 10^{-20}\times 91\times 166\times 10^{-27}}$$

Er mwyn lluosi pwerau sy’n rhannu’r un sail, adiwch eu esbonyddion. Adiwch -20 a -27 i gael -47.

$$\frac{9\times 10^{9}\times \left(16\times 10^{-19}\right)^{2}}{667\times 10^{-47}\times 91\times 166}$$

Er mwyn rhannu pwerau sy’n rhannu’r un sail, tynnwch esbonydd yr enwadur o esbonydd y rhifiadur.

$$\frac{9\times 10^{56}\times \left(16\times 10^{-19}\right)^{2}}{91\times 166\times 667}$$

Cyfrifo 10 i bŵer 56 a chael 100000000000000000000000000000000000000000000000000000000.

$$\frac{9\times 100000000000000000000000000000000000000000000000000000000\times \left(16\times 10^{-19}\right)^{2}}{91\times 166\times 667}$$

Lluosi 9 a 100000000000000000000000000000000000000000000000000000000 i gael 900000000000000000000000000000000000000000000000000000000.

$$\frac{900000000000000000000000000000000000000000000000000000000\times \left(16\times 10^{-19}\right)^{2}}{91\times 166\times 667}$$

Cyfrifo 10 i bŵer -19 a chael \frac{1}{10000000000000000000}.

$$\frac{900000000000000000000000000000000000000000000000000000000\times \left(16\times \frac{1}{10000000000000000000}\right)^{2}}{91\times 166\times 667}$$

Lluosi 16 a \frac{1}{10000000000000000000} i gael \frac{1}{625000000000000000}.

$$\frac{900000000000000000000000000000000000000000000000000000000\times \left(\frac{1}{625000000000000000}\right)^{2}}{91\times 166\times 667}$$

Cyfrifo \frac{1}{625000000000000000} i bŵer 2 a chael \frac{1}{390625000000000000000000000000000000}.

$$\frac{900000000000000000000000000000000000000000000000000000000\times \frac{1}{390625000000000000000000000000000000}}{91\times 166\times 667}$$

Lluosi 900000000000000000000000000000000000000000000000000000000 a \frac{1}{390625000000000000000000000000000000} i gael 2304000000000000000000.

$$\frac{2304000000000000000000}{91\times 166\times 667}$$

Lluosi 91 a 166 i gael 15106.

$$\frac{2304000000000000000000}{15106\times 667}$$

Lluosi 15106 a 667 i gael 10075702.

$$\frac{2304000000000000000000}{10075702}$$

Lleihau'r ffracsiwn \frac{2304000000000000000000}{10075702} i'r graddau lleiaf posib drwy dynnu a chanslo allan 2.

$$\frac{1152000000000000000000}{5037851}$$

Ffactor

$$\frac{2 ^ {25} \cdot 3 ^ {2} \cdot 5 ^ {18}}{7 \cdot 13 \cdot 23 \cdot 29 \cdot 83} = 228668930462611\frac{4711039}{5037851} = 228668930462611.94$$