Enrhifo
100\sqrt{119}\approx 1090.871211464
Rhannu
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100\sqrt{119}
Ffactora 1190000=100^{2}\times 119. Ailysgrifennu ail isradd y lluoswm \sqrt{100^{2}\times 119} fel lluoswm ail israddau \sqrt{100^{2}}\sqrt{119}. Cymryd isradd 100^{2}.
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