Datrys (85*6)+6%

$$(85 \cdot 6)+6 \%$$

Enrhifo

$$\frac{25503}{50}=510.06$$

Camau Ateb

Lluosi 85 a 6 i gael 510.

$$510+\frac{6}{100}$$

Lleihau'r ffracsiwn \frac{6}{100} i'r graddau lleiaf posib drwy dynnu a chanslo allan 2.

$$510+\frac{3}{50}$$

Troswch y rhif degol 510 i’r ffracsiwn \frac{25500}{50}.

$$\frac{25500}{50}+\frac{3}{50}$$

Gan fod gan \frac{25500}{50} a \frac{3}{50} yr un dynodydd, adiwch nhw drwy adio eu rhifiaduron.

$$\frac{25500+3}{50}$$

Adio 25500 a 3 i gael 25503.

$$\frac{25503}{50}$$

Ffactor

$$\frac{3 \cdot 8501}{2 \cdot 5 ^ {2}} = 510\frac{3}{50} = 510.06$$