Solutions by everydaycalculation.com
1st number: 4 1/5, 2nd number: 5/70
This multiplication involving fractions can also be rephrased as "What is 21/5 of 5/70?"
215 × 570 is 310.
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Related: 42/5×5/70 21/5×10/70 21/10×5/70 63/5×5/70 21/5×15/70 21/15×5/70 21/5×25/70 21/25×5/70 21/5×35/70 21/35×5/70
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