19/56-1/72-10/84+8/63== eching

$$\frac{ 19 }{ 56 } - \frac{ 1 }{ 72 } - \frac{ 10 }{ 84 } + \frac{ 8 }{ 63 } ==$$

Baholash

$$\frac{1}{3}\approx 0,333333333$$

Yechim qadamlari

56 va 72 ning eng kichik umumiy karralisi 504 ga teng. \frac{19}{56} va \frac{1}{72} ni 504 maxraj bilan kasrlarga aylantirib oling.

$$\frac{171}{504}-\frac{7}{504}-\frac{10}{84}+\frac{8}{63}$$

\frac{171}{504} va \frac{7}{504} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{171-7}{504}-\frac{10}{84}+\frac{8}{63}$$

164 olish uchun 171 dan 7 ni ayirish.

$$\frac{164}{504}-\frac{10}{84}+\frac{8}{63}$$

\frac{164}{504} ulushini 4 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{41}{126}-\frac{10}{84}+\frac{8}{63}$$

\frac{10}{84} ulushini 2 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{41}{126}-\frac{5}{42}+\frac{8}{63}$$

126 va 42 ning eng kichik umumiy karralisi 126 ga teng. \frac{41}{126} va \frac{5}{42} ni 126 maxraj bilan kasrlarga aylantirib oling.

$$\frac{41}{126}-\frac{15}{126}+\frac{8}{63}$$

\frac{41}{126} va \frac{15}{126} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{41-15}{126}+\frac{8}{63}$$

26 olish uchun 41 dan 15 ni ayirish.

$$\frac{26}{126}+\frac{8}{63}$$

\frac{26}{126} ulushini 2 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{13}{63}+\frac{8}{63}$$

\frac{13}{63} va \frac{8}{63} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{13+8}{63}$$

21 olish uchun 13 va 8'ni qo'shing.

$$\frac{21}{63}$$

\frac{21}{63} ulushini 21 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{1}{3}$$

Omil

$$\frac{1}{3} = 0,3333333333333333$$