Whakaoti i te 70-4(88/100-354004000/407922000)*100

$$70-4( \frac{ 88 }{ 100 } - \frac{ 354004000 }{ 407922000 } ) \times 100$$

Aromātai

$$\frac{13283798}{203961}\approx 65.129108016$$

Ngā Upane Otinga

Whakahekea te hautanga \frac{88}{100} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 4.

$$70-4\left(\frac{22}{25}-\frac{354004000}{407922000}\right)\times 100$$

Whakahekea te hautanga \frac{354004000}{407922000} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2000.

$$70-4\left(\frac{22}{25}-\frac{177002}{203961}\right)\times 100$$

Ko te maha noa iti rawa atu o 25 me 203961 ko 5099025. Me tahuri \frac{22}{25} me \frac{177002}{203961} ki te hautau me te tautūnga 5099025.

$$70-4\left(\frac{4487142}{5099025}-\frac{4425050}{5099025}\right)\times 100$$

Tā te mea he rite te tauraro o \frac{4487142}{5099025} me \frac{4425050}{5099025}, me tango rāua mā te tango i ō raua taurunga.

$$70-4\times \frac{4487142-4425050}{5099025}\times 100$$

Tangohia te 4425050 i te 4487142, ka 62092.

$$70-4\times \frac{62092}{5099025}\times 100$$

Tuhia te 4\times \frac{62092}{5099025} hei hautanga kotahi.

$$70-\frac{4\times 62092}{5099025}\times 100$$

Whakareatia te 4 ki te 62092, ka 248368.

$$70-\frac{248368}{5099025}\times 100$$

Tuhia te \frac{248368}{5099025}\times 100 hei hautanga kotahi.

$$70-\frac{248368\times 100}{5099025}$$

Whakareatia te 248368 ki te 100, ka 24836800.

$$70-\frac{24836800}{5099025}$$

Whakahekea te hautanga \frac{24836800}{5099025} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 25.

$$70-\frac{993472}{203961}$$

Me tahuri te 70 ki te hautau \frac{14277270}{203961}.

$$\frac{14277270}{203961}-\frac{993472}{203961}$$

Tā te mea he rite te tauraro o \frac{14277270}{203961} me \frac{993472}{203961}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{14277270-993472}{203961}$$

Tangohia te 993472 i te 14277270, ka 13283798.

$$\frac{13283798}{203961}$$

Tauwehe

$$\frac{2 \cdot 11 \cdot 29 \cdot 47 \cdot 443}{3 \cdot 67987} = 65\frac{26333}{203961} = 65.1291080157481$$