Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 8/20 of 6/81?"
820 × 681 is 4135.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/20×6/81 8/20×12/81 8/40×6/81 24/20×6/81 8/20×18/81 8/60×6/81 40/20×6/81 8/20×30/81 56/20×6/81 8/20×42/81
© everydaycalculation.com