Solutions by everydaycalculation.com
1st number: 21 0/2, 2nd number: 8 4/10
This multiplication involving fractions can also be rephrased as "What is 42/2 of 8 4/10?"
422 × 8410 is 8825.
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Related: 84/2×84/10 42/4×84/10 42/2×84/20 42/6×84/10 42/2×84/30 42/10×84/10 42/2×84/50 42/14×84/10 42/2×84/70
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