215*12*43/10*(19892)^2 eching

$$\frac { 215 \cdot 12 \cdot 43 } { 10 \cdot ( 19892 ) ^ { 2 } }$$

Baholash

$$\frac{5547}{197845832}\approx 0,000028037$$

Yechim qadamlari

Surat va maxrajdagi ikkala 2\times 5 ni qisqartiring.

$$\frac{6\times 43\times 43}{19892^{2}}$$

258 hosil qilish uchun 6 va 43 ni ko'paytirish.

$$\frac{258\times 43}{19892^{2}}$$

11094 hosil qilish uchun 258 va 43 ni ko'paytirish.

$$\frac{11094}{19892^{2}}$$

2 daraja ko‘rsatkichini 19892 ga hisoblang va 395691664 ni qiymatni oling.

$$\frac{11094}{395691664}$$

\frac{11094}{395691664} ulushini 2 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{5547}{197845832}$$

Omil

$$\frac{3 \cdot 43 ^ {2}}{2 ^ {3} \cdot 4973 ^ {2}} = 2,8036981845541225 \times 10^{-5}$$