51/9/1frac{5{18}} eching

$$\frac{ 5 \frac{ 1 }{ 9 } }{ 1 \frac{ 5 }{ 18 } }$$

Baholash

$$4$$

Yechim qadamlari

\frac{5\times 9+1}{9} ni \frac{1\times 18+5}{18} ga bo'lish \frac{5\times 9+1}{9} ga k'paytirish \frac{1\times 18+5}{18} ga qaytarish.

$$\frac{\left(5\times 9+1\right)\times 18}{9\left(1\times 18+5\right)}$$

Surat va maxrajdagi ikkala 9 ni qisqartiring.

$$\frac{2\left(1+5\times 9\right)}{5+18}$$

45 hosil qilish uchun 5 va 9 ni ko'paytirish.

$$\frac{2\left(1+45\right)}{5+18}$$

46 olish uchun 1 va 45'ni qo'shing.

$$\frac{2\times 46}{5+18}$$

92 hosil qilish uchun 2 va 46 ni ko'paytirish.

$$\frac{92}{5+18}$$

23 olish uchun 5 va 18'ni qo'shing.

$$\frac{92}{23}$$

4 ni olish uchun 92 ni 23 ga bo‘ling.

$$4$$

Omil

$$2^{2}$$