Whakaoti i te B=1+2/3-frac{1{2}}

$$B = 1 + \frac { 2 } { 3 - \frac { 1 } { 2 } }$$

Whakaoti mō B

$$B = \frac{9}{5} = 1\frac{4}{5} = 1.8$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Me tahuri te 3 ki te hautau \frac{6}{2}.

$$B=1+\frac{2}{\frac{6}{2}-\frac{1}{2}}$$

Tā te mea he rite te tauraro o \frac{6}{2} me \frac{1}{2}, me tango rāua mā te tango i ō raua taurunga.

$$B=1+\frac{2}{\frac{6-1}{2}}$$

Tangohia te 1 i te 6, ka 5.

$$B=1+\frac{2}{\frac{5}{2}}$$

Whakawehe 2 ki te \frac{5}{2} mā te whakarea 2 ki te tau huripoki o \frac{5}{2}.

$$B=1+2\times \frac{2}{5}$$

Tuhia te 2\times \frac{2}{5} hei hautanga kotahi.

$$B=1+\frac{2\times 2}{5}$$

Whakareatia te 2 ki te 2, ka 4.

$$B=1+\frac{4}{5}$$

Me tahuri te 1 ki te hautau \frac{5}{5}.

$$B=\frac{5}{5}+\frac{4}{5}$$

Tā te mea he rite te tauraro o \frac{5}{5} me \frac{4}{5}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

$$B=\frac{5+4}{5}$$

Tāpirihia te 5 ki te 4, ka 9.

$$B=\frac{9}{5}$$

Tautapa B

$$B≔\frac{9}{5}$$