64/27+4/3-16 eching

$$\frac { 64 } { 27 } + \frac { 4 } { 3 } - 16$$

Baholash

$$-\frac{332}{27}\approx -12,296296296$$

Yechim qadamlari

27 va 3 ning eng kichik umumiy karralisi 27 ga teng. \frac{64}{27} va \frac{4}{3} ni 27 maxraj bilan kasrlarga aylantirib oling.

$$\frac{64}{27}+\frac{36}{27}-16$$

\frac{64}{27} va \frac{36}{27} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{64+36}{27}-16$$

100 olish uchun 64 va 36'ni qo'shing.

$$\frac{100}{27}-16$$

16 ni \frac{432}{27} kasrga o‘giring.

$$\frac{100}{27}-\frac{432}{27}$$

\frac{100}{27} va \frac{432}{27} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{100-432}{27}$$

-332 olish uchun 100 dan 432 ni ayirish.

$$-\frac{332}{27}$$

Omil

$$-\frac{332}{27} = -12\frac{8}{27} = -12,296296296296296$$