Solutions by everydaycalculation.com
1st number: 10/90, 2nd number: 4 9/10
This multiplication involving fractions can also be rephrased as "What is 10/90 of 4 9/10?"
1090 × 4910 is 4990.
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Related: 20/90×49/10 10/90×98/10 10/90×49/20 30/90×49/10 10/90×49/30 50/90×49/10 10/90×49/50 70/90×49/10 10/90×49/70
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