Solutions by everydaycalculation.com
The simplest form of 990110 is 91.
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Equivalent fractions: 1980/220 495/55 2970/330 4950/550 198/22 6930/770
More fractions: 1980/110 990/220 2970/110 990/330 991/110 990/111989/110 990/109
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