Solutions by everydaycalculation.com
1st number: 42 0/2, 2nd number: 10/21
This multiplication involving fractions can also be rephrased as "What is 84/2 of 10/21?"
842 × 1021 is 201.
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Related: 84/2×20/21 84/4×10/21 84/2×10/42 84/2×30/21 84/6×10/21 84/2×10/63 84/2×50/21 84/10×10/21 84/2×70/21 84/14×10/21
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