Whakaoti i te 10*10^3*5+3.6*10^4*2/3.6*10^9+10*10^3

$$\frac { 10 \times 10 ^ { 3 } \times 5 + 3.6 \times 10 ^ { 4 } \times 2 } { 3.6 \times 10 ^ { 9 } + 10 \times 10 ^ { 3 } }$$

Aromātai

$$\frac{61}{1800005}\approx 0.000033889$$

Ngā Upane Otinga

Hei whakarea i ngā pū o te pūtake kotahi, me tāpiri ō rātou taupū. Tāpiria te 1 me te 3 kia riro ai te 4.

$$\frac{10^{4}\times 5+3.6\times 10^{4}\times 2}{3.6\times 10^{9}+10\times 10^{3}}$$

Hei whakarea i ngā pū o te pūtake kotahi, me tāpiri ō rātou taupū. Tāpiria te 1 me te 3 kia riro ai te 4.

$$\frac{10^{4}\times 5+3.6\times 10^{4}\times 2}{3.6\times 10^{9}+10^{4}}$$

Tātaihia te 10 mā te pū o 4, kia riro ko 10000.

$$\frac{10000\times 5+3.6\times 10^{4}\times 2}{3.6\times 10^{9}+10^{4}}$$

Whakareatia te 10000 ki te 5, ka 50000.

$$\frac{50000+3.6\times 10^{4}\times 2}{3.6\times 10^{9}+10^{4}}$$

Tātaihia te 10 mā te pū o 4, kia riro ko 10000.

$$\frac{50000+3.6\times 10000\times 2}{3.6\times 10^{9}+10^{4}}$$

Whakareatia te 3.6 ki te 10000, ka 36000.

$$\frac{50000+36000\times 2}{3.6\times 10^{9}+10^{4}}$$

Whakareatia te 36000 ki te 2, ka 72000.

$$\frac{50000+72000}{3.6\times 10^{9}+10^{4}}$$

Tāpirihia te 50000 ki te 72000, ka 122000.

$$\frac{122000}{3.6\times 10^{9}+10^{4}}$$

Tātaihia te 10 mā te pū o 9, kia riro ko 1000000000.

$$\frac{122000}{3.6\times 1000000000+10^{4}}$$

Whakareatia te 3.6 ki te 1000000000, ka 3600000000.

$$\frac{122000}{3600000000+10^{4}}$$

Tātaihia te 10 mā te pū o 4, kia riro ko 10000.

$$\frac{122000}{3600000000+10000}$$

Tāpirihia te 3600000000 ki te 10000, ka 3600010000.

$$\frac{122000}{3600010000}$$

Whakahekea te hautanga \frac{122000}{3600010000} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2000.

$$\frac{61}{1800005}$$

Tauwehe

$$\frac{61}{5 \cdot 157 \cdot 2293} = 3.3888794753347904 \times 10^{-5}$$