Enrhifo
50\sqrt{212065602}\approx 728123.619311996
Rhannu
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50\sqrt{212065602}
Ffactora 530164005000=50^{2}\times 212065602. Ailysgrifennu ail isradd y lluoswm \sqrt{50^{2}\times 212065602} fel lluoswm ail israddau \sqrt{50^{2}}\sqrt{212065602}. Cymryd isradd 50^{2}.
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