3/7=21/98=21/105 eching

$$\frac { 3 } { 7 } = \frac { 21 } { 98 } = \frac { 21 } { 105 }$$

Tasdiqlamoq

Yechim qadamlari

\frac{21}{98} ulushini 7 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{3}{7}=\frac{3}{14}\text{ and }\frac{21}{98}=\frac{21}{105}$$

7 va 14 ning eng kichik umumiy karralisi 14 ga teng. \frac{3}{7} va \frac{3}{14} ni 14 maxraj bilan kasrlarga aylantirib oling.

$$\frac{6}{14}=\frac{3}{14}\text{ and }\frac{21}{98}=\frac{21}{105}$$

\frac{6}{14} va \frac{3}{14} ni taqqoslang.

$$\text{false}\text{ and }\frac{21}{98}=\frac{21}{105}$$

\frac{21}{98} ulushini 7 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\text{false}\text{ and }\frac{3}{14}=\frac{21}{105}$$

\frac{21}{105} ulushini 21 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\text{false}\text{ and }\frac{3}{14}=\frac{1}{5}$$

14 va 5 ning eng kichik umumiy karralisi 70 ga teng. \frac{3}{14} va \frac{1}{5} ni 70 maxraj bilan kasrlarga aylantirib oling.

$$\text{false}\text{ and }\frac{15}{70}=\frac{14}{70}$$

\frac{15}{70} va \frac{14}{70} ni taqqoslang.

$$\text{false}\text{ and }\text{false}$$

\text{false} va \text{false} birlashmasi \text{false} ga teng.

$$\text{false}$$