Solutions by everydaycalculation.com
1st number: 8 0/5, 2nd number: 4/28
This multiplication involving fractions can also be rephrased as "What is 40/5 of 4/28?"
405 × 428 is 87.
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Related: 80/5×4/28 40/5×8/28 40/10×4/28 40/5×4/56 40/5×12/28 40/15×4/28 40/5×4/84 40/5×20/28 40/25×4/28 40/35×4/28
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