Solutions by everydaycalculation.com
1st number: 21 0/4, 2nd number: 16 0/4
This multiplication involving fractions can also be rephrased as "What is 84/4 of 16 0/4?"
844 × 644 is 3361.
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Related: 84/8×64/4 84/4×64/8 84/12×64/4 84/4×64/12 84/20×64/4 84/4×64/20 84/28×64/4 84/4×64/28
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