Whakaoti i te 4/15*5/6*5/12

$$\frac { 4 } { 15 } \times \frac { 5 } { 6 } \times \frac { 5 } { 12 }$$

Aromātai

$$\frac{5}{54}\approx 0.092592593$$

Ngā Upane Otinga

Me whakarea te \frac{4}{15} ki te \frac{5}{6} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.

$$\frac{4\times 5}{15\times 6}\times \frac{5}{12}$$

Mahia ngā whakarea i roto i te hautanga \frac{4\times 5}{15\times 6}.

$$\frac{20}{90}\times \frac{5}{12}$$

Whakahekea te hautanga \frac{20}{90} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 10.

$$\frac{2}{9}\times \frac{5}{12}$$

Me whakarea te \frac{2}{9} ki te \frac{5}{12} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.

$$\frac{2\times 5}{9\times 12}$$

Mahia ngā whakarea i roto i te hautanga \frac{2\times 5}{9\times 12}.

$$\frac{10}{108}$$

Whakahekea te hautanga \frac{10}{108} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.

$$\frac{5}{54}$$

Tauwehe

$$\frac{5}{2 \cdot 3 ^ {3}} = 0.09259259259259259$$