Whakaoti i te 19sqrt{7}*2sqrt{6}*sqrt{42}

$$19 \sqrt { 7 } \cdot 2 \sqrt { 6 } \cdot \sqrt { 42 }$$

Aromātai

$$1596$$

Ngā Upane Otinga

Tauwehea te 42=7\times 6. Tuhia anō te pūtake rua o te hua \sqrt{7\times 6} hei hua o ngā pūtake rua \sqrt{7}\sqrt{6}.

$$2\times 19\sqrt{7}\sqrt{6}\sqrt{7}\sqrt{6}$$

Whakareatia te \sqrt{7} ki te \sqrt{7}, ka 7.

$$2\times 19\times 7\sqrt{6}\sqrt{6}$$

Whakareatia te \sqrt{6} ki te \sqrt{6}, ka 6.

$$2\times 19\times 7\times 6$$

Whakareatia te 2 ki te 19, ka 38.

$$38\times 7\times 6$$

Whakareatia te 38 ki te 7, ka 266.

$$266\times 6$$

Whakareatia te 266 ki te 6, ka 1596.

$$1596$$

Tauwehe

$$2^{2}\times 3\times 7\times 19$$