Solutions by everydaycalculation.com
1st number: 8 0/5, 2nd number: 5 3/12
This multiplication involving fractions can also be rephrased as "What is 40/5 of 5 3/12?"
405 × 6312 is 421.
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Related: 80/5×63/12 40/10×63/12 40/5×63/24 40/15×63/12 40/5×63/36 40/25×63/12 40/5×63/60 40/35×63/12 40/5×63/84
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