Enrhifo
14\sqrt{130}\approx 159.624559514
Rhannu
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14\sqrt{130}
Ffactora 25480=14^{2}\times 130. Ailysgrifennu ail isradd y lluoswm \sqrt{14^{2}\times 130} fel lluoswm ail israddau \sqrt{14^{2}}\sqrt{130}. Cymryd isradd 14^{2}.
Enghreifftiau
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