Whakaoti i te 3/7=21/98=21/105

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

Manatoko

Ngā Upane Otinga

Whakahekea te hautanga \frac{21}{98} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 7.

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

Ko te maha noa iti rawa atu o 7 me 14 ko 14. Me tahuri \frac{3}{7} me \frac{3}{14} ki te hautau me te tautūnga 14.

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

Whakatauritea te \frac{6}{14} me te \frac{3}{14}.

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

Whakahekea te hautanga \frac{21}{98} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 7.

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

Whakahekea te hautanga \frac{21}{105} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 21.

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

Ko te maha noa iti rawa atu o 14 me 5 ko 70. Me tahuri \frac{3}{14} me \frac{1}{5} ki te hautau me te tautūnga 70.

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

Whakatauritea te \frac{15}{70} me te \frac{14}{70}.

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

Ko te kōmititanga tōrunga o \text{false} me \text{false} ko \text{false}.

$$\text{false}$$