(-1/6)-(-2/3) eching

$$( - \frac { 1 } { 6 } ) - ( - \frac { 2 } { 3 } )$$

Baholash

$$\frac{1}{2}=0,5$$

Yechim qadamlari

-\frac{2}{3} ning teskarisi \frac{2}{3} ga teng.

$$-\frac{1}{6}+\frac{2}{3}$$

6 va 3 ning eng kichik umumiy karralisi 6 ga teng. -\frac{1}{6} va \frac{2}{3} ni 6 maxraj bilan kasrlarga aylantirib oling.

$$-\frac{1}{6}+\frac{4}{6}$$

-\frac{1}{6} va \frac{4}{6} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{-1+4}{6}$$

3 olish uchun -1 va 4'ni qo'shing.

$$\frac{3}{6}$$

\frac{3}{6} ulushini 3 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{1}{2}$$

Omil

$$\frac{1}{2} = 0,5$$