20192019*2018-20182018*2017/20202020*2019-20192019*2018 eching

$$\frac{ 20192019 \times 2018-20182018 \times 2017 }{ 20202020 \times 2019-20192019 \times 2018 }$$

Baholash

$$\frac{2018}{2019}\approx 0,999504705$$

Yechim qadamlari

40747494342 hosil qilish uchun 20192019 va 2018 ni ko'paytirish.

$$\frac{40747494342-20182018\times 2017}{20202020\times 2019-20192019\times 2018}$$

40707130306 hosil qilish uchun 20182018 va 2017 ni ko'paytirish.

$$\frac{40747494342-40707130306}{20202020\times 2019-20192019\times 2018}$$

40364036 olish uchun 40747494342 dan 40707130306 ni ayirish.

$$\frac{40364036}{20202020\times 2019-20192019\times 2018}$$

40787878380 hosil qilish uchun 20202020 va 2019 ni ko'paytirish.

$$\frac{40364036}{40787878380-20192019\times 2018}$$

40747494342 hosil qilish uchun 20192019 va 2018 ni ko'paytirish.

$$\frac{40364036}{40787878380-40747494342}$$

40384038 olish uchun 40787878380 dan 40747494342 ni ayirish.

$$\frac{40364036}{40384038}$$

\frac{40364036}{40384038} ulushini 20002 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{2018}{2019}$$

Omil

$$\frac{2 \cdot 1009}{3 \cdot 673} = 0,9995047052996533$$