Whakaoti i te 2,5*10^-8+40*10^-11

$$2,5 \cdot 10 ^ { - 8 } + 40 \cdot 10 ^ { - 11 }$$

Kōmaka

$$\frac{63}{1250000000},2$$

Ngā Upane Otinga

Tātaihia te 10 mā te pū o -8, kia riro ko \frac{1}{100000000}.

$$sort(2,5\times \frac{1}{100000000}+40\times 10^{-11})$$

Whakareatia te 5 ki te \frac{1}{100000000}, ka \frac{1}{20000000}.

$$sort(2,\frac{1}{20000000}+40\times 10^{-11})$$

Tātaihia te 10 mā te pū o -11, kia riro ko \frac{1}{100000000000}.

$$sort(2,\frac{1}{20000000}+40\times \frac{1}{100000000000})$$

Whakareatia te 40 ki te \frac{1}{100000000000}, ka \frac{1}{2500000000}.

$$sort(2,\frac{1}{20000000}+\frac{1}{2500000000})$$

Tāpirihia te \frac{1}{20000000} ki te \frac{1}{2500000000}, ka \frac{63}{1250000000}.

$$sort(2,\frac{63}{1250000000})$$

Tahuritia ngā tau ā-ira i te rārangi 2,\frac{63}{1250000000} ki ngā hautanga.

$$2,\frac{63}{1250000000}$$

Hei kōmaka i te rārangi, me tīmata mai i tētahi huānga 2 kotahi.

$$2$$

Me kōkuhu te \frac{63}{1250000000} ki te tauwāhi tika i te rārangi hōu.

$$\frac{63}{1250000000},2$$

Aromātai

$$2,\frac{63}{1250000000}$$