Datrys -11/12+frac{3{4}}

$$- \frac{ 11 }{ 12+ \frac{ 3 }{ 4 } }$$

Enrhifo

$$-\frac{44}{51}\approx -0.862745098$$

Camau Ateb

Troswch y rhif degol 12 i’r ffracsiwn \frac{48}{4}.

$$-\frac{11}{\frac{48}{4}+\frac{3}{4}}$$

Gan fod gan \frac{48}{4} a \frac{3}{4} yr un dynodydd, adiwch nhw drwy adio eu rhifiaduron.

$$-\frac{11}{\frac{48+3}{4}}$$

Adio 48 a 3 i gael 51.

$$-\frac{11}{\frac{51}{4}}$$

Rhannwch 11 â \frac{51}{4} drwy luosi 11 â chilydd \frac{51}{4}.

$$-11\times \frac{4}{51}$$

Mynegwch 11\times \frac{4}{51} fel ffracsiwn unigol.

$$-\frac{11\times 4}{51}$$

Lluosi 11 a 4 i gael 44.

$$-\frac{44}{51}$$

Ffactor

$$-\frac{44}{51} = -0.8627450980392157$$