Whakaoti i te =40*10^-4*2*10^11*12*10^-4

$$= 40 \times 10 ^ { - 4 } \times 2 \times 10 ^ { 11 } \times 12 \times 10 ^ { - 4 }$$

Aromātai

$$960000$$

Ngā Upane Otinga

Hei whakarea i ngā pū o te pūtake kotahi, me tāpiri ō rātou taupū. Tāpiria te -4 me te 11 kia riro ai te 7.

$$40\times 10^{7}\times 2\times 12\times 10^{-4}$$

Hei whakarea i ngā pū o te pūtake kotahi, me tāpiri ō rātou taupū. Tāpiria te 7 me te -4 kia riro ai te 3.

$$40\times 10^{3}\times 2\times 12$$

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

$$40\times 1000\times 2\times 12$$

Whakareatia te 40 ki te 1000, ka 40000.

$$40000\times 2\times 12$$

Whakareatia te 40000 ki te 2, ka 80000.

$$80000\times 12$$

Whakareatia te 80000 ki te 12, ka 960000.

$$960000$$

Tauwehe

$$2^{9}\times 3\times 5^{4}$$