Datrys (6840*0.0022)(0.999)(88-67)-0/0.239+1.42

$$\frac { ( 6840 \cdot 0.0022 ) ( 0.999 ) ( 88 - 67 ) - 0 } { 0.239 } + 1.42$$

Enrhifo

$$\frac{79007843}{59750}\approx 1322.306995816$$

Camau Ateb

Lluosi 6840 a 0.0022 i gael 15.048.

$$\frac{15.048\times 0.999\left(88-67\right)-0}{0.239}+1.42$$

Lluosi 15.048 a 0.999 i gael 15.032952.

$$\frac{15.032952\left(88-67\right)-0}{0.239}+1.42$$

Tynnu 67 o 88 i gael 21.

$$\frac{15.032952\times 21-0}{0.239}+1.42$$

Lluosi 15.032952 a 21 i gael 315.691992.

$$\frac{315.691992-0}{0.239}+1.42$$

Tynnu 0 o 315.691992 i gael 315.691992.

$$\frac{315.691992}{0.239}+1.42$$

Ehangu \frac{315.691992}{0.239} drwy luosi'r rhifiadur a'r enwadur gyda 1000000.

$$\frac{315691992}{239000}+1.42$$

Lleihau'r ffracsiwn \frac{315691992}{239000} i'r graddau lleiaf posib drwy dynnu a chanslo allan 8.

$$\frac{39461499}{29875}+1.42$$

Troswch y rhif degol 1.42 i’r ffracsiwn \frac{142}{100}. Lleihau'r ffracsiwn \frac{142}{100} i'r graddau lleiaf posib drwy dynnu a chanslo allan 2.

$$\frac{39461499}{29875}+\frac{71}{50}$$

Lluosrif lleiaf cyffredin 29875 a 50 yw 59750. Troswch \frac{39461499}{29875} a \frac{71}{50} yn ffracsiynau gyda’r enwadur 59750.

$$\frac{78922998}{59750}+\frac{84845}{59750}$$

Gan fod gan \frac{78922998}{59750} a \frac{84845}{59750} yr un dynodydd, adiwch nhw drwy adio eu rhifiaduron.

$$\frac{78922998+84845}{59750}$$

Adio 78922998 a 84845 i gael 79007843.

$$\frac{79007843}{59750}$$

Ffactor

$$\frac{127 \cdot 622109}{2 \cdot 239 \cdot 5 ^ {3}} = 1322\frac{18343}{59750} = 1322.3069958158997$$