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Problemi Simili mit-Tiftix tal-Web

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\sqrt{20\times 4\left(20-5\right)\left(20-19\right)}
Naqqas 16 minn 20 biex tikseb 4.
\sqrt{80\left(20-5\right)\left(20-19\right)}
Immultiplika 20 u 4 biex tikseb 80.
\sqrt{80\times 15\left(20-19\right)}
Naqqas 5 minn 20 biex tikseb 15.
\sqrt{1200\left(20-19\right)}
Immultiplika 80 u 15 biex tikseb 1200.
\sqrt{1200\times 1}
Naqqas 19 minn 20 biex tikseb 1.
\sqrt{1200}
Immultiplika 1200 u 1 biex tikseb 1200.
20\sqrt{3}
Iffattura 1200=20^{2}\times 3. Erġa' ikteb l-għerq kwadrat tal-prodott \sqrt{20^{2}\times 3} bħala l-prodott tal-għeruq kwadrati \sqrt{20^{2}}\sqrt{3}. Ħu l-għerq kwadrat ta' 20^{2}.