Datrys frac{sqrt{2}}{sqrt{13}}*5

$$\frac { \sqrt { 2 } } { \sqrt { 13 } } \times 5$$

Enrhifo

$$\frac{5\sqrt{26}}{13}\approx 1.961161351$$

Camau Ateb

Mae'n rhesymoli enwadur \frac{\sqrt{2}}{\sqrt{13}} drwy luosi'r rhifiadur a'r enwadur â \sqrt{13}.

$$5\times \frac{\sqrt{2}\sqrt{13}}{\left(\sqrt{13}\right)^{2}}$$

Sgwâr \sqrt{13} yw 13.

$$5\times \frac{\sqrt{2}\sqrt{13}}{13}$$

I luosi \sqrt{2} a \sqrt{13}, dylid lluosi'r rhifau dan yr ail isradd.

$$5\times \frac{\sqrt{26}}{13}$$

Mynegwch 5\times \frac{\sqrt{26}}{13} fel ffracsiwn unigol.

$$\frac{5\sqrt{26}}{13}$$