Solutions by everydaycalculation.com
1st number: 1/5, 2nd number: 4 0/21
This multiplication involving fractions can also be rephrased as "What is 1/5 of 4 0/21?"
15 × 8421 is 45.
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Related: 2/5×84/21 1/10×84/21 1/5×84/42 3/5×84/21 1/15×84/21 1/5×84/63 1/25×84/21 7/5×84/21 1/35×84/21
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