Whakaoti i te 666+1div2+4div2-3

$$666+1 \div 2+4 \div 2-3$$

Aromātai

$$\frac{1331}{2}=665.5$$

Ngā Upane Otinga

Me tahuri te 666 ki te hautau \frac{1332}{2}.

$$\frac{1332}{2}+\frac{1}{2}+\frac{4}{2}-3$$

Tā te mea he rite te tauraro o \frac{1332}{2} me \frac{1}{2}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

$$\frac{1332+1}{2}+\frac{4}{2}-3$$

Tāpirihia te 1332 ki te 1, ka 1333.

$$\frac{1333}{2}+\frac{4}{2}-3$$

Tā te mea he rite te tauraro o \frac{1333}{2} me \frac{4}{2}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

$$\frac{1333+4}{2}-3$$

Tāpirihia te 1333 ki te 4, ka 1337.

$$\frac{1337}{2}-3$$

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

$$\frac{1337}{2}-\frac{6}{2}$$

Tā te mea he rite te tauraro o \frac{1337}{2} me \frac{6}{2}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{1337-6}{2}$$

Tangohia te 6 i te 1337, ka 1331.

$$\frac{1331}{2}$$

Tauwehe

$$\frac{11 ^ {3}}{2} = 665\frac{1}{2} = 665.5$$