84/912^2*(6*7)+(071042857)= eching

$$\frac{ 84 }{ 9 } { 12 }^{ 2 } \times (6 \times 7)+(071042857)=$$

Baholash

$$56448$$

Yechim qadamlari

\frac{84}{9} ulushini 3 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{28}{3}\times 12^{2}\times 6\times 7+0\times 71042857$$

2 daraja ko‘rsatkichini 12 ga hisoblang va 144 ni qiymatni oling.

$$\frac{28}{3}\times 144\times 6\times 7+0\times 71042857$$

\frac{28}{3}\times 144 ni yagona kasrga aylantiring.

$$\frac{28\times 144}{3}\times 6\times 7+0\times 71042857$$

4032 hosil qilish uchun 28 va 144 ni ko'paytirish.

$$\frac{4032}{3}\times 6\times 7+0\times 71042857$$

1344 ni olish uchun 4032 ni 3 ga bo‘ling.

$$1344\times 6\times 7+0\times 71042857$$

8064 hosil qilish uchun 1344 va 6 ni ko'paytirish.

$$8064\times 7+0\times 71042857$$

56448 hosil qilish uchun 8064 va 7 ni ko'paytirish.

$$56448+0\times 71042857$$

0 hosil qilish uchun 0 va 71042857 ni ko'paytirish.

$$56448+0$$

56448 olish uchun 56448 va 0'ni qo'shing.

$$56448$$

Omil

$$2^{7}\times 3^{2}\times 7^{2}$$