Solutions by everydaycalculation.com
1st number: 22 1/2, 2nd number: 10/90
This multiplication involving fractions can also be rephrased as "What is 45/2 of 10/90?"
452 × 1090 is 52.
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Related: 90/2×10/90 45/2×20/90 45/4×10/90 45/2×30/90 45/6×10/90 45/2×50/90 45/10×10/90 45/2×70/90 45/14×10/90
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