Réitigh 1429.79-1126.89-(137.92-108)-(110.38-64)-(110.38-72)=

$$1429.79 - 1126.89 - ( 137.92 - 108 ) - ( 110.38 - 64 ) - ( 110.38 - 72 ) =$$

Luacháil

$$188.22$$

Céimeanna Réitigh

Dealaigh 1126.89 ó 1429.79 chun 302.9 a fháil.

$$302.9-\left(137.92-108\right)-\left(110.38-64\right)-\left(110.38-72\right)$$

Dealaigh 108 ó 137.92 chun 29.92 a fháil.

$$302.9-29.92-\left(110.38-64\right)-\left(110.38-72\right)$$

Dealaigh 29.92 ó 302.9 chun 272.98 a fháil.

$$272.98-\left(110.38-64\right)-\left(110.38-72\right)$$

Dealaigh 64 ó 110.38 chun 46.38 a fháil.

$$272.98-46.38-\left(110.38-72\right)$$

Dealaigh 46.38 ó 272.98 chun 226.6 a fháil.

$$226.6-\left(110.38-72\right)$$

Dealaigh 72 ó 110.38 chun 38.38 a fháil.

$$226.6-38.38$$

Dealaigh 38.38 ó 226.6 chun 188.22 a fháil.

$$188.22$$

Fachtóirigh

$$\frac{3 \cdot 3137}{2 \cdot 5 ^ {2}} = 188\frac{11}{50} = 188.22$$