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Tohaina

4\left(125c^{3}+1\right)
Tauwehea te 4.
\left(5c+1\right)\left(25c^{2}-5c+1\right)
Whakaarohia te 125c^{3}+1. Tuhia anō te 125c^{3}+1 hei \left(5c\right)^{3}+1^{3}. Ka taea te tapeke pūtoru te whakatauwehe mā te whakamahi i te ture: a^{3}+b^{3}=\left(a+b\right)\left(a^{2}-ab+b^{2}\right).
4\left(5c+1\right)\left(25c^{2}-5c+1\right)
Me tuhi anō te kīanga whakatauwehe katoa. Kāore te pūrau 25c^{2}-5c+1 i whakatauwehea i te mea kāhore ōna pūtake whakahau.