Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 1/7 of 30/70?"
17 × 3070 is 349.
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Related: 2/7×30/70 1/7×60/70 1/14×30/70 3/7×30/70 1/7×90/70 1/21×30/70 5/7×30/70 1/35×30/70 1/49×30/70
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