Enrhifo
\frac{\sqrt{15}}{5}\approx 0.774596669
Rhannu
Copïo i clipfwrdd
\frac{3\sqrt{15}}{\left(\sqrt{15}\right)^{2}}
Mae'n rhesymoli enwadur \frac{3}{\sqrt{15}} drwy luosi'r rhifiadur a'r enwadur â \sqrt{15}.
\frac{3\sqrt{15}}{15}
Sgwâr \sqrt{15} yw 15.
\frac{1}{5}\sqrt{15}
Rhannu 3\sqrt{15} â 15 i gael \frac{1}{5}\sqrt{15}.
Enghreifftiau
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