Whakaoti i te 2/frac{4{10^4}}*5div10^3

$$\frac { 2 } { \frac { 4 } { 10 ^ { 4 } } } \times 5 \div 10 ^ { 3 }$$

Aromātai

$$25$$

Ngā Upane Otinga

Whakawehe 2 ki te \frac{4}{10^{4}} mā te whakarea 2 ki te tau huripoki o \frac{4}{10^{4}}.

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

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

$$\frac{\frac{2\times 10000}{4}\times 5}{10^{3}}$$

Whakareatia te 2 ki te 10000, ka 20000.

$$\frac{\frac{20000}{4}\times 5}{10^{3}}$$

Whakawehea te 20000 ki te 4, kia riro ko 5000.

$$\frac{5000\times 5}{10^{3}}$$

Whakareatia te 5000 ki te 5, ka 25000.

$$\frac{25000}{10^{3}}$$

Tātaihia te 10 mā te pū o 3, kia riro ko 1000.

$$\frac{25000}{1000}$$

Whakawehea te 25000 ki te 1000, kia riro ko 25.

$$25$$

Tauwehe

$$5^{2}$$