Solutions by everydaycalculation.com
1st number: 16 0/4, 2nd number: 6/9
This multiplication involving fractions can also be rephrased as "What is 64/4 of 6/9?"
644 × 69 is 323.
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Related: 64/4×12/9 64/8×6/9 64/4×6/18 64/4×18/9 64/12×6/9 64/4×6/27 64/4×30/9 64/20×6/9 64/4×6/45 64/4×42/9 64/28×6/9 64/4×6/63
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