Datrys (8*63)^2-(1*37)^2/0.726

$$\frac { ( 8 \cdot 63 ) ^ { 2 } - ( 1 \cdot 37 ) ^ { 2 } } { 0.726 }$$

Enrhifo

$$\frac{126323500}{363}\approx 347998.622589532$$

Camau Ateb

Lluosi 8 a 63 i gael 504.

$$\frac{504^{2}-\left(1\times 37\right)^{2}}{0.726}$$

Cyfrifo 504 i bŵer 2 a chael 254016.

$$\frac{254016-\left(1\times 37\right)^{2}}{0.726}$$

Lluosi 1 a 37 i gael 37.

$$\frac{254016-37^{2}}{0.726}$$

Cyfrifo 37 i bŵer 2 a chael 1369.

$$\frac{254016-1369}{0.726}$$

Tynnu 1369 o 254016 i gael 252647.

$$\frac{252647}{0.726}$$

Ehangu \frac{252647}{0.726} drwy luosi'r rhifiadur a'r enwadur gyda 1000.

$$\frac{252647000}{726}$$

Lleihau'r ffracsiwn \frac{252647000}{726} i'r graddau lleiaf posib drwy dynnu a chanslo allan 2.

$$\frac{126323500}{363}$$

Ffactor

$$\frac{467 \cdot 541 \cdot 2 ^ {2} \cdot 5 ^ {3}}{3 \cdot 11 ^ {2}} = 347998\frac{226}{363} = 347998.6225895317$$