(3-161)+left(2*161-3right)612/18*34 eching

$$(3-161)+ \left( 2 \times 161-3 \right) \frac{ 612 }{ 18 \times 34 }$$

Baholash

$$161$$

Yechim qadamlari

-158 olish uchun 3 dan 161 ni ayirish.

$$-158+\left(2\times 161-3\right)\times \frac{612}{18\times 34}$$

322 hosil qilish uchun 2 va 161 ni ko'paytirish.

$$-158+\left(322-3\right)\times \frac{612}{18\times 34}$$

319 olish uchun 322 dan 3 ni ayirish.

$$-158+319\times \frac{612}{18\times 34}$$

612 hosil qilish uchun 18 va 34 ni ko'paytirish.

$$-158+319\times \frac{612}{612}$$

1 ni olish uchun 612 ni 612 ga bo‘ling.

$$-158+319\times 1$$

319 hosil qilish uchun 319 va 1 ni ko'paytirish.

$$-158+319$$

161 olish uchun -158 va 319'ni qo'shing.

$$161$$

Omil

$$7\times 23$$