Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 5/45 of 28/81?"
545 × 2881 is 28729.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/45×28/81 5/45×56/81 5/90×28/81 15/45×28/81 5/45×84/81 25/45×28/81 35/45×28/81
© everydaycalculation.com