Solutions by everydaycalculation.com
1st number: 6 4/6, 2nd number: 6/45
This multiplication involving fractions can also be rephrased as "What is 40/6 of 6/45?"
406 × 645 is 89.
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Related: 80/6×6/45 40/6×12/45 40/12×6/45 40/6×6/90 40/6×18/45 40/18×6/45 40/6×30/45 40/30×6/45 40/6×42/45 40/42×6/45
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