Datrys 315/4*125+1250*217/4+268/4*12500

$$\frac { 315 } { 4 } \times 125 + 1250 \times \frac { 217 } { 4 } + \frac { 268 } { 4 } \times 12500$$

Enrhifo

$$\frac{3660625}{4}=915156.25$$

Camau Ateb

Mynegwch \frac{315}{4}\times 125 fel ffracsiwn unigol.

$$\frac{315\times 125}{4}+1250\times \frac{217}{4}+\frac{268}{4}\times 12500$$

Lluosi 315 a 125 i gael 39375.

$$\frac{39375}{4}+1250\times \frac{217}{4}+\frac{268}{4}\times 12500$$

Mynegwch 1250\times \frac{217}{4} fel ffracsiwn unigol.

$$\frac{39375}{4}+\frac{1250\times 217}{4}+\frac{268}{4}\times 12500$$

Lluosi 1250 a 217 i gael 271250.

$$\frac{39375}{4}+\frac{271250}{4}+\frac{268}{4}\times 12500$$

Gan fod gan \frac{39375}{4} a \frac{271250}{4} yr un dynodydd, adiwch nhw drwy adio eu rhifiaduron.

$$\frac{39375+271250}{4}+\frac{268}{4}\times 12500$$

Adio 39375 a 271250 i gael 310625.

$$\frac{310625}{4}+\frac{268}{4}\times 12500$$

Rhannu 268 â 4 i gael 67.

$$\frac{310625}{4}+67\times 12500$$

Lluosi 67 a 12500 i gael 837500.

$$\frac{310625}{4}+837500$$

Troswch y rhif degol 837500 i’r ffracsiwn \frac{3350000}{4}.

$$\frac{310625}{4}+\frac{3350000}{4}$$

Gan fod gan \frac{310625}{4} a \frac{3350000}{4} yr un dynodydd, adiwch nhw drwy adio eu rhifiaduron.

$$\frac{310625+3350000}{4}$$

Adio 310625 a 3350000 i gael 3660625.

$$\frac{3660625}{4}$$

Ffactor

$$\frac{5 ^ {4} \cdot 5857}{2 ^ {2}} = 915156\frac{1}{4} = 915156.25$$