Solutions by everydaycalculation.com
1st number: 40 0/2, 2nd number: 4/21
This multiplication involving fractions can also be rephrased as "What is 80/2 of 4/21?"
802 × 421 is 16021.
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Related: 80/2×8/21 80/4×4/21 80/2×4/42 80/2×12/21 80/6×4/21 80/2×4/63 80/2×20/21 80/10×4/21 80/2×28/21 80/14×4/21
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