Enrhifo
20\sqrt{28055638}\approx 105935.146198039
Rhannu
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20\sqrt{28055638}
Ffactora 11222255200=20^{2}\times 28055638. Ailysgrifennu ail isradd y lluoswm \sqrt{20^{2}\times 28055638} fel lluoswm ail israddau \sqrt{20^{2}}\sqrt{28055638}. Cymryd isradd 20^{2}.
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