Solutions by everydaycalculation.com
1st number: 3/90, 2nd number: 8 0/5
This multiplication involving fractions can also be rephrased as "What is 3/90 of 8 0/5?"
390 × 405 is 415.
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Related: 6/90×40/5 3/90×80/5 3/90×40/10 9/90×40/5 3/90×40/15 15/90×40/5 3/90×40/25 21/90×40/5 3/90×40/35
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