Solutions by everydaycalculation.com
1st number: 40 0/2, 2nd number: 1/5
This multiplication involving fractions can also be rephrased as "What is 80/2 of 1/5?"
802 × 15 is 81.
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Related: 80/2×2/5 80/4×1/5 80/2×1/10 80/2×3/5 80/6×1/5 80/2×1/15 80/10×1/5 80/2×1/25 80/2×7/5 80/14×1/5 80/2×1/35
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