Datrys (0.25)(0.25-1)(0.25+1)(0.25-2)(0.25+2)(1.44)/120

$$\frac { ( 0.25 ) ( 0.25 - 1 ) ( 0.25 + 1 ) ( 0.25 - 2 ) ( 0.25 + 2 ) ( 1.44 ) } { 120 }$$

Enrhifo

$$0.01107421875$$

Camau Ateb

Tynnu 1 o 0.25 i gael -0.75.

$$\frac{0.25\left(-0.75\right)\left(0.25+1\right)\left(0.25-2\right)\left(0.25+2\right)\times 1.44}{120}$$

Lluosi 0.25 a -0.75 i gael -0.1875.

$$\frac{-0.1875\left(0.25+1\right)\left(0.25-2\right)\left(0.25+2\right)\times 1.44}{120}$$

Adio 0.25 a 1 i gael 1.25.

$$\frac{-0.1875\times 1.25\left(0.25-2\right)\left(0.25+2\right)\times 1.44}{120}$$

Lluosi -0.1875 a 1.25 i gael -0.234375.

$$\frac{-0.234375\left(0.25-2\right)\left(0.25+2\right)\times 1.44}{120}$$

Tynnu 2 o 0.25 i gael -1.75.

$$\frac{-0.234375\left(-1.75\right)\left(0.25+2\right)\times 1.44}{120}$$

Lluosi -0.234375 a -1.75 i gael 0.41015625.

$$\frac{0.41015625\left(0.25+2\right)\times 1.44}{120}$$

Adio 0.25 a 2 i gael 2.25.

$$\frac{0.41015625\times 2.25\times 1.44}{120}$$

Lluosi 0.41015625 a 2.25 i gael 0.9228515625.

$$\frac{0.9228515625\times 1.44}{120}$$

Lluosi 0.9228515625 a 1.44 i gael 1.32890625.

$$\frac{1.32890625}{120}$$

Ehangu \frac{1.32890625}{120} drwy luosi'r rhifiadur a'r enwadur gyda 100000000.

$$\frac{132890625}{12000000000}$$

Lleihau'r ffracsiwn \frac{132890625}{12000000000} i'r graddau lleiaf posib drwy dynnu a chanslo allan 234375.

$$\frac{567}{51200}$$

Ffactor

$$\frac{7 \cdot 3 ^ {4}}{2 ^ {11} \cdot 5 ^ {2}} = 0.01107421875$$