Whakaoti i te 5/18div7/12*2/25

$$\frac { 5 } { 18 } \div \frac { 7 } { 12 } \times \frac { 2 } { 25 }$$

Aromātai

$$\frac{4}{105}\approx 0.038095238$$

Ngā Upane Otinga

Whakawehe \frac{5}{18} ki te \frac{7}{12} mā te whakarea \frac{5}{18} ki te tau huripoki o \frac{7}{12}.

$$\frac{5}{18}\times \frac{12}{7}\times \frac{2}{25}$$

Me whakarea te \frac{5}{18} ki te \frac{12}{7} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.

$$\frac{5\times 12}{18\times 7}\times \frac{2}{25}$$

Mahia ngā whakarea i roto i te hautanga \frac{5\times 12}{18\times 7}.

$$\frac{60}{126}\times \frac{2}{25}$$

Whakahekea te hautanga \frac{60}{126} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 6.

$$\frac{10}{21}\times \frac{2}{25}$$

Me whakarea te \frac{10}{21} ki te \frac{2}{25} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.

$$\frac{10\times 2}{21\times 25}$$

Mahia ngā whakarea i roto i te hautanga \frac{10\times 2}{21\times 25}.

$$\frac{20}{525}$$

Whakahekea te hautanga \frac{20}{525} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 5.

$$\frac{4}{105}$$

Tauwehe

$$\frac{2 ^ {2}}{3 \cdot 5 \cdot 7} = 0.0380952380952381$$