Enrhifo
188\sqrt{170}\approx 2451.220104356
Rhannu
Copïo i clipfwrdd
94\sqrt{680}
Lluosi 68 a 10 i gael 680.
94\times 2\sqrt{170}
Ffactora 680=2^{2}\times 170. Ailysgrifennu ail isradd y lluoswm \sqrt{2^{2}\times 170} fel lluoswm ail israddau \sqrt{2^{2}}\sqrt{170}. Cymryd isradd 2^{2}.
188\sqrt{170}
Lluosi 94 a 2 i gael 188.
Enghreifftiau
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