Enrhifo
2\sqrt{19937}\approx 282.396883835
Rhannu
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2\sqrt{19937}
Ffactora 79748=2^{2}\times 19937. Ailysgrifennu ail isradd y lluoswm \sqrt{2^{2}\times 19937} fel lluoswm ail israddau \sqrt{2^{2}}\sqrt{19937}. Cymryd isradd 2^{2}.
Enghreifftiau
Hafaliad cwadratig
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Hafaliad llinol
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699 * 533
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Terfynau
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