Solutions by everydaycalculation.com
1st number: 8 0/5, 2nd number: 5 5/9
This multiplication involving fractions can also be rephrased as "What is 40/5 of 5 5/9?"
405 × 509 is 4009.
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Related: 80/5×50/9 40/10×50/9 40/5×50/18 40/15×50/9 40/5×50/27 40/25×50/9 40/5×50/45 40/35×50/9 40/5×50/63
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