Datrys ar gyfer n
n=625000000000000000
Neilltuo n
n≔625000000000000000
Rhannu
Copïo i clipfwrdd
n=\frac{1}{16\times \frac{1}{10000000000000000000}}
Cyfrifo 10 i bŵer -19 a chael \frac{1}{10000000000000000000}.
n=\frac{1}{\frac{1}{625000000000000000}}
Lluosi 16 a \frac{1}{10000000000000000000} i gael \frac{1}{625000000000000000}.
n=1\times 625000000000000000
Rhannwch 1 â \frac{1}{625000000000000000} drwy luosi 1 â chilydd \frac{1}{625000000000000000}.
n=625000000000000000
Lluosi 1 a 625000000000000000 i gael 625000000000000000.
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