Solutions by everydaycalculation.com
1st number: 8 0/5, 2nd number: 7 1/7
This multiplication involving fractions can also be rephrased as "What is 40/5 of 7 1/7?"
405 × 507 is 4007.
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Related: 80/5×50/7 40/10×50/7 40/5×50/14 40/15×50/7 40/5×50/21 40/25×50/7 40/5×50/35 40/35×50/7 40/5×50/49
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