Solutions by everydaycalculation.com
1st number: 21 0/4, 2nd number: 3/21
This multiplication involving fractions can also be rephrased as "What is 84/4 of 3/21?"
844 × 321 is 31.
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Related: 84/4×6/21 84/8×3/21 84/4×3/42 84/4×9/21 84/12×3/21 84/4×3/63 84/4×15/21 84/20×3/21 84/28×3/21
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