Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 42/90 of 6/7?"
4290 × 67 is 25.
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Related: 84/90×6/7 42/90×12/7 42/90×6/14 42/90×18/7 42/90×6/21 42/90×30/7 42/90×6/35 42/90×42/7 42/90×6/49
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