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1.6\times \frac{1}{100000000}<1.7\times 10^{-8}
Cyfrifo 10 i bŵer -8 a chael \frac{1}{100000000}.
\frac{1}{62500000}<1.7\times 10^{-8}
Lluosi 1.6 a \frac{1}{100000000} i gael \frac{1}{62500000}.
\frac{1}{62500000}<1.7\times \frac{1}{100000000}
Cyfrifo 10 i bŵer -8 a chael \frac{1}{100000000}.
\frac{1}{62500000}<\frac{17}{1000000000}
Lluosi 1.7 a \frac{1}{100000000} i gael \frac{17}{1000000000}.
\frac{16}{1000000000}<\frac{17}{1000000000}
Lluosrif lleiaf cyffredin 62500000 a 1000000000 yw 1000000000. Troswch \frac{1}{62500000} a \frac{17}{1000000000} yn ffracsiynau gyda’r enwadur 1000000000.
\text{true}
Cymharu \frac{16}{1000000000} gyda \frac{17}{1000000000}.
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