Enrhifo
171500\sqrt{6}\approx 420087.490887315
Rhannu
Copïo i clipfwrdd
1225\sqrt{117600}
Lluosi 7350 a 16 i gael 117600.
1225\times 140\sqrt{6}
Ffactora 117600=140^{2}\times 6. Ailysgrifennu ail isradd y lluoswm \sqrt{140^{2}\times 6} fel lluoswm ail israddau \sqrt{140^{2}}\sqrt{6}. Cymryd isradd 140^{2}.
171500\sqrt{6}
Lluosi 1225 a 140 i gael 171500.
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