Solutions by everydaycalculation.com
1st number: 4 1/5, 2nd number: 18/21
This multiplication involving fractions can also be rephrased as "What is 21/5 of 18/21?"
215 × 1821 is 185.
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Related: 42/5×18/21 21/5×36/21 21/10×18/21 21/5×18/42 63/5×18/21 21/5×54/21 21/15×18/21 21/5×18/63 21/5×90/21 21/25×18/21 21/35×18/21
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