Solutions by everydaycalculation.com
1st number: 7 0/4, 2nd number: 4/21
This multiplication involving fractions can also be rephrased as "What is 28/4 of 4/21?"
284 × 421 is 43.
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Related: 56/4×4/21 28/4×8/21 28/8×4/21 28/4×4/42 84/4×4/21 28/4×12/21 28/12×4/21 28/4×4/63 28/4×20/21 28/20×4/21 28/4×28/21
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