Datrys 100000/(1+4.02%)=

$$100000 / ( 1 + 4.02 \% ) =$$

Enrhifo

$$\frac{500000000}{5201}\approx 96135.358584888$$

Camau Ateb

Ehangu \frac{4.02}{100} drwy luosi'r rhifiadur a'r enwadur gyda 100.

$$\frac{100000}{1+\frac{402}{10000}}$$

Lleihau'r ffracsiwn \frac{402}{10000} i'r graddau lleiaf posib drwy dynnu a chanslo allan 2.

$$\frac{100000}{1+\frac{201}{5000}}$$

Troswch y rhif degol 1 i’r ffracsiwn \frac{5000}{5000}.

$$\frac{100000}{\frac{5000}{5000}+\frac{201}{5000}}$$

Gan fod gan \frac{5000}{5000} a \frac{201}{5000} yr un dynodydd, adiwch nhw drwy adio eu rhifiaduron.

$$\frac{100000}{\frac{5000+201}{5000}}$$

Adio 5000 a 201 i gael 5201.

$$\frac{100000}{\frac{5201}{5000}}$$

Rhannwch 100000 â \frac{5201}{5000} drwy luosi 100000 â chilydd \frac{5201}{5000}.

$$100000\times \frac{5000}{5201}$$

Mynegwch 100000\times \frac{5000}{5201} fel ffracsiwn unigol.

$$\frac{100000\times 5000}{5201}$$

Lluosi 100000 a 5000 i gael 500000000.

$$\frac{500000000}{5201}$$

Ffactor

$$\frac{2 ^ {8} \cdot 5 ^ {9}}{7 \cdot 743} = 96135\frac{1865}{5201} = 96135.35858488752$$