Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 1/20 of 21/35?"
120 × 2135 is 3100.
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Related: 2/20×21/35 1/20×42/35 1/40×21/35 1/20×21/70 3/20×21/35 1/20×63/35 1/60×21/35 5/20×21/35 7/20×21/35
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