Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 3/10 of 28/81?"
310 × 2881 is 14135.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/10×28/81 3/10×56/81 3/20×28/81 9/10×28/81 3/10×84/81 3/30×28/81 15/10×28/81 3/50×28/81 21/10×28/81 3/70×28/81
© everydaycalculation.com