Enrhifo
\frac{200\sqrt{4570755}}{1293}\approx 330.693335252
Rhannu
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\sqrt{\frac{101\times 100000\times 14}{1293}}
Cyfrifo 10 i bŵer 5 a chael 100000.
\sqrt{\frac{10100000\times 14}{1293}}
Lluosi 101 a 100000 i gael 10100000.
\sqrt{\frac{141400000}{1293}}
Lluosi 10100000 a 14 i gael 141400000.
\frac{\sqrt{141400000}}{\sqrt{1293}}
Ailysgrifennu ail isradd y rhaniad \sqrt{\frac{141400000}{1293}} fel rhaniad ail israddau \frac{\sqrt{141400000}}{\sqrt{1293}}.
\frac{200\sqrt{3535}}{\sqrt{1293}}
Ffactora 141400000=200^{2}\times 3535. Ailysgrifennu ail isradd y lluoswm \sqrt{200^{2}\times 3535} fel lluoswm ail israddau \sqrt{200^{2}}\sqrt{3535}. Cymryd isradd 200^{2}.
\frac{200\sqrt{3535}\sqrt{1293}}{\left(\sqrt{1293}\right)^{2}}
Mae'n rhesymoli enwadur \frac{200\sqrt{3535}}{\sqrt{1293}} drwy luosi'r rhifiadur a'r enwadur â \sqrt{1293}.
\frac{200\sqrt{3535}\sqrt{1293}}{1293}
Sgwâr \sqrt{1293} yw 1293.
\frac{200\sqrt{4570755}}{1293}
I luosi \sqrt{3535} a \sqrt{1293}, dylid lluosi'r rhifau dan yr ail isradd.
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