1/3*0.1*(-1/4)*(-12)= eching

$$\frac { 1 } { 3 } \cdot 0.1 \cdot ( - \frac { 1 } { 4 } ) \cdot ( - 12 ) =$$

Baholash

$$0,1$$

Yechim qadamlari

0,1 o‘nlik raqamni uning \frac{1}{10} kasrga o‘giring.

$$\frac{1}{3}\times \frac{1}{10}\left(-\frac{1}{4}\right)\left(-12\right)$$

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{1}{3} ni \frac{1}{10} ga ko‘paytiring.

$$\frac{1\times 1}{3\times 10}\left(-\frac{1}{4}\right)\left(-12\right)$$

\frac{1\times 1}{3\times 10} kasridagi ko‘paytirishlarni bajaring.

$$\frac{1}{30}\left(-\frac{1}{4}\right)\left(-12\right)$$

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{1}{30} ni -\frac{1}{4} ga ko‘paytiring.

$$\frac{1\left(-1\right)}{30\times 4}\left(-12\right)$$

\frac{1\left(-1\right)}{30\times 4} kasridagi ko‘paytirishlarni bajaring.

$$\frac{-1}{120}\left(-12\right)$$

\frac{-1}{120} kasri manfiy belgini olib tashlash bilan -\frac{1}{120} sifatida qayta yozilishi mumkin.

$$-\frac{1}{120}\left(-12\right)$$

-\frac{1}{120}\left(-12\right) ni yagona kasrga aylantiring.

$$\frac{-\left(-12\right)}{120}$$

12 hosil qilish uchun -1 va -12 ni ko'paytirish.

$$\frac{12}{120}$$

\frac{12}{120} ulushini 12 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{1}{10}$$

Omil

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