Solutions by everydaycalculation.com
1st number: 4 1/5, 2nd number: 20/70
This multiplication involving fractions can also be rephrased as "What is 21/5 of 20/70?"
215 × 2070 is 65.
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Related: 42/5×20/70 21/5×40/70 21/10×20/70 63/5×20/70 21/5×60/70 21/15×20/70 21/25×20/70 21/35×20/70
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