72+86+90+65+72+68/6== eching

$$\frac{ 72+86+90+65+72+68 }{ 6 } ==$$

Baholash

$$\frac{151}{2}=75,5$$

Yechim qadamlari

158 olish uchun 72 va 86'ni qo'shing.

$$\frac{158+90+65+72+68}{6}$$

248 olish uchun 158 va 90'ni qo'shing.

$$\frac{248+65+72+68}{6}$$

313 olish uchun 248 va 65'ni qo'shing.

$$\frac{313+72+68}{6}$$

385 olish uchun 313 va 72'ni qo'shing.

$$\frac{385+68}{6}$$

453 olish uchun 385 va 68'ni qo'shing.

$$\frac{453}{6}$$

\frac{453}{6} ulushini 3 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{151}{2}$$

Omil

$$\frac{151}{2} = 75\frac{1}{2} = 75,5$$