Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 20/45 of 28/63?"
2045 × 2863 is 1681.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/45×28/63 20/45×56/63 20/90×28/63 60/45×28/63 20/45×84/63
© everydaycalculation.com