Solutions by everydaycalculation.com
1st number: 8 0/5, 2nd number: 5/45
This multiplication involving fractions can also be rephrased as "What is 40/5 of 5/45?"
405 × 545 is 89.
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Related: 80/5×5/45 40/5×10/45 40/10×5/45 40/5×5/90 40/5×15/45 40/15×5/45 40/5×25/45 40/25×5/45 40/5×35/45 40/35×5/45
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