Datrys 2*2*2*2*2-2-2-2-2-2-2-2-2-5-5-5div5div5div5div5-5-5div5*256

$$2 \times 2 \times 2 \times 2 \times 2-2-2-2-2-2-2-2-2-5-5-5 \div 5 \div 5 \div 5 \div 5-5-5 \div 5 \times 256$$

Enrhifo

$$-\frac{31876}{125}=-255.008$$

Camau Ateb

Rhannu 5 â 5 i gael 1.

$$2\times 2\times 2\times 2\times 2-2-2-2-2-2-2-2-2-5-5-\frac{\frac{\frac{1}{5}}{5}}{5}-5-\frac{5}{5}\times 256$$

Rhannu 5 â 5 i gael 1.

$$2\times 2\times 2\times 2\times 2-2-2-2-2-2-2-2-2-5-5-\frac{\frac{\frac{1}{5}}{5}}{5}-5-1\times 256$$

Lluosi 2 a 2 i gael 4.

$$4\times 2\times 2\times 2-2-2-2-2-2-2-2-2-5-5-\frac{\frac{\frac{1}{5}}{5}}{5}-5-1\times 256$$

Lluosi 4 a 2 i gael 8.

$$8\times 2\times 2-2-2-2-2-2-2-2-2-5-5-\frac{\frac{\frac{1}{5}}{5}}{5}-5-1\times 256$$

Lluosi 8 a 2 i gael 16.

$$16\times 2-2-2-2-2-2-2-2-2-5-5-\frac{\frac{\frac{1}{5}}{5}}{5}-5-1\times 256$$

Lluosi 16 a 2 i gael 32.

$$32-2-2-2-2-2-2-2-2-5-5-\frac{\frac{\frac{1}{5}}{5}}{5}-5-1\times 256$$

Tynnu 2 o 32 i gael 30.

$$30-2-2-2-2-2-2-2-5-5-\frac{\frac{\frac{1}{5}}{5}}{5}-5-1\times 256$$

Tynnu 2 o 30 i gael 28.

$$28-2-2-2-2-2-2-5-5-\frac{\frac{\frac{1}{5}}{5}}{5}-5-1\times 256$$

Tynnu 2 o 28 i gael 26.

$$26-2-2-2-2-2-5-5-\frac{\frac{\frac{1}{5}}{5}}{5}-5-1\times 256$$

Tynnu 2 o 26 i gael 24.

$$24-2-2-2-2-5-5-\frac{\frac{\frac{1}{5}}{5}}{5}-5-1\times 256$$

Tynnu 2 o 24 i gael 22.

$$22-2-2-2-5-5-\frac{\frac{\frac{1}{5}}{5}}{5}-5-1\times 256$$

Tynnu 2 o 22 i gael 20.

$$20-2-2-5-5-\frac{\frac{\frac{1}{5}}{5}}{5}-5-1\times 256$$

Tynnu 2 o 20 i gael 18.

$$18-2-5-5-\frac{\frac{\frac{1}{5}}{5}}{5}-5-1\times 256$$

Tynnu 2 o 18 i gael 16.

$$16-5-5-\frac{\frac{\frac{1}{5}}{5}}{5}-5-1\times 256$$

Tynnu 5 o 16 i gael 11.

$$11-5-\frac{\frac{\frac{1}{5}}{5}}{5}-5-1\times 256$$

Tynnu 5 o 11 i gael 6.

$$6-\frac{\frac{\frac{1}{5}}{5}}{5}-5-1\times 256$$

Mynegwch \frac{\frac{\frac{1}{5}}{5}}{5} fel ffracsiwn unigol.

$$6-\frac{\frac{1}{5}}{5\times 5}-5-1\times 256$$

Lluosi 5 a 5 i gael 25.

$$6-\frac{\frac{1}{5}}{25}-5-1\times 256$$

Mynegwch \frac{\frac{1}{5}}{25} fel ffracsiwn unigol.

$$6-\frac{1}{5\times 25}-5-1\times 256$$

Lluosi 5 a 25 i gael 125.

$$6-\frac{1}{125}-5-1\times 256$$

Troswch y rhif degol 6 i’r ffracsiwn \frac{750}{125}.

$$\frac{750}{125}-\frac{1}{125}-5-1\times 256$$

Gan fod gan \frac{750}{125} a \frac{1}{125} yr un dynodydd, tynnwch nhw drwy dynnu eu rhifiaduron.

$$\frac{750-1}{125}-5-1\times 256$$

Tynnu 1 o 750 i gael 749.

$$\frac{749}{125}-5-1\times 256$$

Troswch y rhif degol 5 i’r ffracsiwn \frac{625}{125}.

$$\frac{749}{125}-\frac{625}{125}-1\times 256$$

Gan fod gan \frac{749}{125} a \frac{625}{125} yr un dynodydd, tynnwch nhw drwy dynnu eu rhifiaduron.

$$\frac{749-625}{125}-1\times 256$$

Tynnu 625 o 749 i gael 124.

$$\frac{124}{125}-1\times 256$$

Lluosi 1 a 256 i gael 256.

$$\frac{124}{125}-256$$

Troswch y rhif degol 256 i’r ffracsiwn \frac{32000}{125}.

$$\frac{124}{125}-\frac{32000}{125}$$

Gan fod gan \frac{124}{125} a \frac{32000}{125} yr un dynodydd, tynnwch nhw drwy dynnu eu rhifiaduron.

$$\frac{124-32000}{125}$$

Tynnu 32000 o 124 i gael -31876.

$$-\frac{31876}{125}$$

Ffactor

$$-\frac{31876}{125} = -255\frac{1}{125} = -255.008$$