Whakaoti i te 5/16*14/25*15/21

$$\frac{ 5 }{ 16 } \times \frac{ 14 }{ 25 } \times \frac{ 15 }{ 21 }$$

Aromātai

$$\frac{1}{8}=0.125$$

Ngā Upane Otinga

Me whakarea te \frac{5}{16} ki te \frac{14}{25} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.

$$\frac{5\times 14}{16\times 25}\times \frac{15}{21}$$

Mahia ngā whakarea i roto i te hautanga \frac{5\times 14}{16\times 25}.

$$\frac{70}{400}\times \frac{15}{21}$$

Whakahekea te hautanga \frac{70}{400} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 10.

$$\frac{7}{40}\times \frac{15}{21}$$

Whakahekea te hautanga \frac{15}{21} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 3.

$$\frac{7}{40}\times \frac{5}{7}$$

Me whakarea te \frac{7}{40} ki te \frac{5}{7} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.

$$\frac{7\times 5}{40\times 7}$$

Me whakakore tahi te 7 i te taurunga me te tauraro.

$$\frac{5}{40}$$

Whakahekea te hautanga \frac{5}{40} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 5.

$$\frac{1}{8}$$

Tauwehe

$$\frac{1}{2 ^ {3}} = 0.125$$