Solutions by everydaycalculation.com
1st number: 8 0/5, 2nd number: 5 5/7
This multiplication involving fractions can also be rephrased as "What is 40/5 of 5 5/7?"
405 × 407 is 3207.
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Related: 80/5×40/7 40/5×80/7 40/10×40/7 40/5×40/14 40/15×40/7 40/5×40/21 40/25×40/7 40/5×40/35 40/35×40/7 40/5×40/49
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