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\frac{16.09}{99+8.9}=100
Adio 9 a 7.09 i gael 16.09.
\frac{16.09}{107.9}=100
Adio 99 a 8.9 i gael 107.9.
\frac{1609}{10790}=100
Ehangu \frac{16.09}{107.9} drwy luosi'r rhifiadur a'r enwadur gyda 100.
\frac{1609}{10790}=\frac{1079000}{10790}
Troswch y rhif degol 100 i’r ffracsiwn \frac{1079000}{10790}.
\text{false}
Cymharu \frac{1609}{10790} gyda \frac{1079000}{10790}.
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