Datrys 44-2*3.1198/0.25*3.14*2.8^2

$$\frac { 44 - 2 \times 3.1198 } { 0.25 \times 3.14 \times 2.8 ^ { 2 } }$$

Enrhifo

$$\frac{94401}{15386}\approx 6.135512804$$

Camau Ateb

Lluosi 2 a 3.1198 i gael 6.2396.

$$\frac{44-6.2396}{0.25\times 3.14\times 2.8^{2}}$$

Tynnu 6.2396 o 44 i gael 37.7604.

$$\frac{37.7604}{0.25\times 3.14\times 2.8^{2}}$$

Lluosi 0.25 a 3.14 i gael 0.785.

$$\frac{37.7604}{0.785\times 2.8^{2}}$$

Cyfrifo 2.8 i bŵer 2 a chael 7.84.

$$\frac{37.7604}{0.785\times 7.84}$$

Lluosi 0.785 a 7.84 i gael 6.1544.

$$\frac{37.7604}{6.1544}$$

Ehangu \frac{37.7604}{6.1544} drwy luosi'r rhifiadur a'r enwadur gyda 10000.

$$\frac{377604}{61544}$$

Lleihau'r ffracsiwn \frac{377604}{61544} i'r graddau lleiaf posib drwy dynnu a chanslo allan 4.

$$\frac{94401}{15386}$$

Ffactor

$$\frac{17 \cdot 617 \cdot 3 ^ {2}}{2 \cdot 157 \cdot 7 ^ {2}} = 6\frac{2085}{15386} = 6.135512803847654$$