Datrys 44-2*2.5131/0.25*3.14*2.6^2

$$\frac { 44 - 2 \times 2.5131 } { 0.25 \times 3.14 \times 2.6 ^ { 2 } }$$

Enrhifo

$$\frac{194869}{26533}\approx 7.344401312$$

Camau Ateb

Lluosi 2 a 2.5131 i gael 5.0262.

$$\frac{44-5.0262}{0.25\times 3.14\times 2.6^{2}}$$

Tynnu 5.0262 o 44 i gael 38.9738.

$$\frac{38.9738}{0.25\times 3.14\times 2.6^{2}}$$

Lluosi 0.25 a 3.14 i gael 0.785.

$$\frac{38.9738}{0.785\times 2.6^{2}}$$

Cyfrifo 2.6 i bŵer 2 a chael 6.76.

$$\frac{38.9738}{0.785\times 6.76}$$

Lluosi 0.785 a 6.76 i gael 5.3066.

$$\frac{38.9738}{5.3066}$$

Ehangu \frac{38.9738}{5.3066} drwy luosi'r rhifiadur a'r enwadur gyda 10000.

$$\frac{389738}{53066}$$

Lleihau'r ffracsiwn \frac{389738}{53066} i'r graddau lleiaf posib drwy dynnu a chanslo allan 2.

$$\frac{194869}{26533}$$

Ffactor

$$\frac{194869}{157 \cdot 13 ^ {2}} = 7\frac{9138}{26533} = 7.344401311574266$$