Solutions by everydaycalculation.com
1st number: 21 0/4, 2nd number: 12/45
This multiplication involving fractions can also be rephrased as "What is 84/4 of 12/45?"
844 × 1245 is 285.
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Related: 84/4×24/45 84/8×12/45 84/4×12/90 84/4×36/45 84/12×12/45 84/4×60/45 84/20×12/45 84/4×84/45 84/28×12/45
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