Whakaoti i te 1/8(320/17+320/25+31)

$$\frac { 1 } { 8 } ( \frac { 320 } { 17 } + \frac { 320 } { 25 } + 31 )$$

Aromātai

$$\frac{5323}{680}\approx 7.827941176$$

Ngā Upane Otinga

Whakahekea te hautanga \frac{320}{25} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 5.

$$\frac{1}{8}\left(\frac{320}{17}+\frac{64}{5}+31\right)$$

Ko te maha noa iti rawa atu o 17 me 5 ko 85. Me tahuri \frac{320}{17} me \frac{64}{5} ki te hautau me te tautūnga 85.

$$\frac{1}{8}\left(\frac{1600}{85}+\frac{1088}{85}+31\right)$$

Tā te mea he rite te tauraro o \frac{1600}{85} me \frac{1088}{85}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

$$\frac{1}{8}\left(\frac{1600+1088}{85}+31\right)$$

Tāpirihia te 1600 ki te 1088, ka 2688.

$$\frac{1}{8}\left(\frac{2688}{85}+31\right)$$

Me tahuri te 31 ki te hautau \frac{2635}{85}.

$$\frac{1}{8}\left(\frac{2688}{85}+\frac{2635}{85}\right)$$

Tā te mea he rite te tauraro o \frac{2688}{85} me \frac{2635}{85}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

$$\frac{1}{8}\times \frac{2688+2635}{85}$$

Tāpirihia te 2688 ki te 2635, ka 5323.

$$\frac{1}{8}\times \frac{5323}{85}$$

Me whakarea te \frac{1}{8} ki te \frac{5323}{85} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.

$$\frac{1\times 5323}{8\times 85}$$

Mahia ngā whakarea i roto i te hautanga \frac{1\times 5323}{8\times 85}.

$$\frac{5323}{680}$$

Tauwehe

$$\frac{5323}{2 ^ {3} \cdot 5 \cdot 17} = 7\frac{563}{680} = 7.827941176470588$$