Solutions by everydaycalculation.com
1st number: 18 0/4, 2nd number: 5/21
This multiplication involving fractions can also be rephrased as "What is 72/4 of 5/21?"
724 × 521 is 307.
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Related: 72/4×10/21 72/8×5/21 72/4×5/42 72/4×15/21 72/12×5/21 72/4×5/63 72/4×25/21 72/20×5/21 72/4×35/21 72/28×5/21
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