15 \% 35.72
Aromātai
5.358
Tauwehe
\frac{3 \cdot 19 \cdot 47}{2 ^ {2} \cdot 5 ^ {3}} = 5\frac{179}{500} = 5.358
Tohaina
Kua tāruatia ki te papatopenga
\frac{3}{20}\times 35.72
Whakahekea te hautanga \frac{15}{100} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 5.
\frac{3}{20}\times \frac{893}{25}
Me tahuri ki tau ā-ira 35.72 ki te hautau \frac{3572}{100}. Whakahekea te hautanga \frac{3572}{100} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 4.
\frac{3\times 893}{20\times 25}
Me whakarea te \frac{3}{20} ki te \frac{893}{25} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.
\frac{2679}{500}
Mahia ngā whakarea i roto i te hautanga \frac{3\times 893}{20\times 25}.
Ngā Tauira
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{ x } ^ { 2 } - 4 x - 5 = 0
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