Enrhifo
2\sqrt{35970}\approx 379.315172383
Rhannu
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2\sqrt{35970}
Ffactora 143880=2^{2}\times 35970. Ailysgrifennu ail isradd y lluoswm \sqrt{2^{2}\times 35970} fel lluoswm ail israddau \sqrt{2^{2}}\sqrt{35970}. Cymryd isradd 2^{2}.
Enghreifftiau
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