Solutions by everydaycalculation.com
1st number: 7 0/5, 2nd number: 20/70
This multiplication involving fractions can also be rephrased as "What is 35/5 of 20/70?"
355 × 2070 is 21.
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Related: 70/5×20/70 35/5×40/70 35/10×20/70 35/5×60/70 35/15×20/70 35/25×20/70
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