Enrhifo
1
Ffactor
1
Rhannu
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\frac{625\times 0.2^{-2}}{125^{2}}
Cyfrifo 5 i bŵer 4 a chael 625.
\frac{625\times 25}{125^{2}}
Cyfrifo 0.2 i bŵer -2 a chael 25.
\frac{15625}{125^{2}}
Lluosi 625 a 25 i gael 15625.
\frac{15625}{15625}
Cyfrifo 125 i bŵer 2 a chael 15625.
1
Rhannu 15625 â 15625 i gael 1.
Enghreifftiau
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