Solutions by everydaycalculation.com
1st number: 12 4/5, 2nd number: 1/7
This multiplication involving fractions can also be rephrased as "What is 64/5 of 1/7?"
645 × 17 is 6435.
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Related: 64/5×2/7 64/10×1/7 64/5×1/14 64/5×3/7 64/15×1/7 64/5×1/21 64/5×5/7 64/25×1/7 64/5×1/35 64/35×1/7 64/5×1/49
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