Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 2/10 of 1/98?"
210 × 198 is 1490.
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Related: 4/10×1/98 2/10×2/98 2/20×1/98 6/10×1/98 2/10×3/98 2/30×1/98 2/10×5/98 2/50×1/98 14/10×1/98 2/10×7/98 2/70×1/98
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