Solutions by everydaycalculation.com
1st number: 8 0/5, 2nd number: 2/10
This multiplication involving fractions can also be rephrased as "What is 40/5 of 2/10?"
405 × 210 is 85.
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Related: 80/5×2/10 40/5×4/10 40/10×2/10 40/5×2/20 40/5×6/10 40/15×2/10 40/5×2/30 40/25×2/10 40/5×2/50 40/5×14/10 40/35×2/10 40/5×2/70
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