(-104)/156div(-72)/180=? eching

$$\frac { ( - 104 ) } { 156 } \div \frac { ( - 72 ) } { 180 } = ?$$

Baholash

$$\frac{5}{3}\approx 1,666666667$$

Yechim qadamlari

\frac{-104}{156} ni \frac{-72}{180} ga bo'lish \frac{-104}{156} ga k'paytirish \frac{-72}{180} ga qaytarish.

$$\frac{-104\times 180}{156\left(-72\right)}$$

Surat va maxrajdagi ikkala 2\times 3\times 12\times 52 ni qisqartiring.

$$\frac{-5}{-3}$$

Ikkala surat va maxrajdan manfiy belgini olib tashlash bilan \frac{-5}{-3} kasrini \frac{5}{3} ga soddalashtirish mumkin.

$$\frac{5}{3}$$

Omil

$$\frac{5}{3} = 1\frac{2}{3} = 1,6666666666666667$$