Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 6/20 of 5/81?"
620 × 581 is 154.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/20×5/81 6/20×10/81 6/40×5/81 18/20×5/81 6/20×15/81 6/60×5/81 30/20×5/81 6/20×25/81 42/20×5/81 6/20×35/81
© everydaycalculation.com