Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 18/20 of 20/30?"
1820 × 2030 is 35.
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Related: 36/20×20/30 18/20×40/30 18/40×20/30 18/20×20/60 54/20×20/30 18/20×60/30 18/60×20/30 18/20×20/90 90/20×20/30
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