Datrys 2017div20172017/2018+2017*(43*87+44)/44*87-43

$$2017 \div 2017 \frac { 2017 } { 2018 } + \frac { 2017 \times ( 43 \times 87 + 44 ) } { 44 \times 87 - 43 }$$

Enrhifo

$$\frac{4074341}{2019}\approx 2017.999504705$$

Camau Ateb

Rhannwch 2017 â \frac{2017\times 2018+2017}{2018} drwy luosi 2017 â chilydd \frac{2017\times 2018+2017}{2018}.

$$\frac{2017\times 2018}{2017\times 2018+2017}+\frac{2017\left(43\times 87+44\right)}{44\times 87-43}$$

Lluosi 2017 a 2018 i gael 4070306.

$$\frac{4070306}{2017\times 2018+2017}+\frac{2017\left(43\times 87+44\right)}{44\times 87-43}$$

Lluosi 2017 a 2018 i gael 4070306.

$$\frac{4070306}{4070306+2017}+\frac{2017\left(43\times 87+44\right)}{44\times 87-43}$$

Adio 4070306 a 2017 i gael 4072323.

$$\frac{4070306}{4072323}+\frac{2017\left(43\times 87+44\right)}{44\times 87-43}$$

Lleihau'r ffracsiwn \frac{4070306}{4072323} i'r graddau lleiaf posib drwy dynnu a chanslo allan 2017.

$$\frac{2018}{2019}+\frac{2017\left(43\times 87+44\right)}{44\times 87-43}$$

Lluosi 43 a 87 i gael 3741.

$$\frac{2018}{2019}+\frac{2017\left(3741+44\right)}{44\times 87-43}$$

Adio 3741 a 44 i gael 3785.

$$\frac{2018}{2019}+\frac{2017\times 3785}{44\times 87-43}$$

Lluosi 2017 a 3785 i gael 7634345.

$$\frac{2018}{2019}+\frac{7634345}{44\times 87-43}$$

Lluosi 44 a 87 i gael 3828.

$$\frac{2018}{2019}+\frac{7634345}{3828-43}$$

Tynnu 43 o 3828 i gael 3785.

$$\frac{2018}{2019}+\frac{7634345}{3785}$$

Rhannu 7634345 â 3785 i gael 2017.

$$\frac{2018}{2019}+2017$$

Troswch y rhif degol 2017 i’r ffracsiwn \frac{4072323}{2019}.

$$\frac{2018}{2019}+\frac{4072323}{2019}$$

Gan fod gan \frac{2018}{2019} a \frac{4072323}{2019} yr un dynodydd, adiwch nhw drwy adio eu rhifiaduron.

$$\frac{2018+4072323}{2019}$$

Adio 2018 a 4072323 i gael 4074341.

$$\frac{4074341}{2019}$$

Ffactor

$$\frac{19 \cdot 214439}{3 \cdot 673} = 2017\frac{2018}{2019} = 2017.9995047052996$$