(91:7+37):52+(1+177:3):12-6= eching

$$( 91 : 7 + 37 ) : 52 + ( 1 + 177 : 3 ) : 12 - 6 =$$

Baholash

$$-\frac{1}{26}\approx -0,038461538$$

Yechim qadamlari

13 ni olish uchun 91 ni 7 ga bo‘ling.

$$\frac{13+37}{52}+\frac{1+\frac{177}{3}}{12}-6$$

50 olish uchun 13 va 37'ni qo'shing.

$$\frac{50}{52}+\frac{1+\frac{177}{3}}{12}-6$$

\frac{50}{52} ulushini 2 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{25}{26}+\frac{1+\frac{177}{3}}{12}-6$$

59 ni olish uchun 177 ni 3 ga bo‘ling.

$$\frac{25}{26}+\frac{1+59}{12}-6$$

60 olish uchun 1 va 59'ni qo'shing.

$$\frac{25}{26}+\frac{60}{12}-6$$

5 ni olish uchun 60 ni 12 ga bo‘ling.

$$\frac{25}{26}+5-6$$

5 ni \frac{130}{26} kasrga o‘giring.

$$\frac{25}{26}+\frac{130}{26}-6$$

\frac{25}{26} va \frac{130}{26} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{25+130}{26}-6$$

155 olish uchun 25 va 130'ni qo'shing.

$$\frac{155}{26}-6$$

6 ni \frac{156}{26} kasrga o‘giring.

$$\frac{155}{26}-\frac{156}{26}$$

\frac{155}{26} va \frac{156}{26} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{155-156}{26}$$

-1 olish uchun 155 dan 156 ni ayirish.

$$-\frac{1}{26}$$

Omil

$$-\frac{1}{26} = -0,038461538461538464$$