Solutions by everydaycalculation.com
1st number: 8 0/5, 2nd number: 4/10
This multiplication involving fractions can also be rephrased as "What is 40/5 of 4/10?"
405 × 410 is 165.
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Related: 80/5×4/10 40/5×8/10 40/10×4/10 40/5×4/20 40/5×12/10 40/15×4/10 40/5×4/30 40/5×20/10 40/25×4/10 40/5×4/50 40/5×28/10 40/35×4/10 40/5×4/70
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