(3*5^4)-(12*5^2)-(27*5) eching

$$(3 \times { 5 }^{ 4 } )-(12 \times { 5 }^{ 2 } )-(27 \times 5)$$

Baholash

$$1440$$

Yechim qadamlari

4 daraja ko‘rsatkichini 5 ga hisoblang va 625 ni qiymatni oling.

$$3\times 625-12\times 5^{2}-27\times 5$$

1875 hosil qilish uchun 3 va 625 ni ko'paytirish.

$$1875-12\times 5^{2}-27\times 5$$

2 daraja ko‘rsatkichini 5 ga hisoblang va 25 ni qiymatni oling.

$$1875-12\times 25-27\times 5$$

300 hosil qilish uchun 12 va 25 ni ko'paytirish.

$$1875-300-27\times 5$$

1575 olish uchun 1875 dan 300 ni ayirish.

$$1575-27\times 5$$

135 hosil qilish uchun 27 va 5 ni ko'paytirish.

$$1575-135$$

1440 olish uchun 1575 dan 135 ni ayirish.

$$1440$$

Omil

$$2^{5}\times 3^{2}\times 5$$