22/7*3.5*3.5*12 eching

$$\frac { 22 } { 7 } \times 3.5 \times 3.5 \times 12$$

Baholash

$$462$$

Yechim qadamlari

3,5 o‘nlik raqamni uning \frac{35}{10} kasrga o‘giring. \frac{35}{10} ulushini 5 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{22}{7}\times \frac{7}{2}\times 3,5\times 12$$

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{22}{7} ni \frac{7}{2} ga ko‘paytiring.

$$\frac{22\times 7}{7\times 2}\times 3,5\times 12$$

Surat va maxrajdagi ikkala 7 ni qisqartiring.

$$\frac{22}{2}\times 3,5\times 12$$

11 ni olish uchun 22 ni 2 ga bo‘ling.

$$11\times 3,5\times 12$$

38,5 hosil qilish uchun 11 va 3,5 ni ko'paytirish.

$$38,5\times 12$$

462 hosil qilish uchun 38,5 va 12 ni ko'paytirish.

$$462$$

Omil

$$2\times 3\times 7\times 11$$