Solutions by everydaycalculation.com
1st number: 1 1/20, 2nd number: 18/21
This multiplication involving fractions can also be rephrased as "What is 21/20 of 18/21?"
2120 × 1821 is 910.
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Related: 42/20×18/21 21/20×36/21 21/40×18/21 21/20×18/42 63/20×18/21 21/20×54/21 21/60×18/21 21/20×18/63 21/20×90/21
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