Whakaoti i te 1/12*1/12*3/2-1/12

$$\frac{ 1 }{ 12 } \times \frac{ 1 }{ 12 } \times \frac{ 3 }{ 2 } - \frac{ 1 }{ 12 }$$

Aromātai

$$-\frac{7}{96}\approx -0.072916667$$

Ngā Upane Otinga

Me whakarea te \frac{1}{12} ki te \frac{1}{12} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.

$$\frac{1\times 1}{12\times 12}\times \frac{3}{2}-\frac{1}{12}$$

Mahia ngā whakarea i roto i te hautanga \frac{1\times 1}{12\times 12}.

$$\frac{1}{144}\times \frac{3}{2}-\frac{1}{12}$$

Me whakarea te \frac{1}{144} ki te \frac{3}{2} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.

$$\frac{1\times 3}{144\times 2}-\frac{1}{12}$$

Mahia ngā whakarea i roto i te hautanga \frac{1\times 3}{144\times 2}.

$$\frac{3}{288}-\frac{1}{12}$$

Whakahekea te hautanga \frac{3}{288} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 3.

$$\frac{1}{96}-\frac{1}{12}$$

Ko te maha noa iti rawa atu o 96 me 12 ko 96. Me tahuri \frac{1}{96} me \frac{1}{12} ki te hautau me te tautūnga 96.

$$\frac{1}{96}-\frac{8}{96}$$

Tā te mea he rite te tauraro o \frac{1}{96} me \frac{8}{96}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{1-8}{96}$$

Tangohia te 8 i te 1, ka -7.

$$-\frac{7}{96}$$

Tauwehe

$$-\frac{7}{96} = -0.07291666666666667$$