Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 2/21 of 5/81?"
221 × 581 is 101701.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/21×5/81 2/21×10/81 2/42×5/81 6/21×5/81 2/21×15/81 2/63×5/81 10/21×5/81 2/21×25/81 14/21×5/81 2/21×35/81
© everydaycalculation.com