Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 9/45 of 28/70?"
945 × 2870 is 225.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/45×28/70 9/45×56/70 9/90×28/70 27/45×28/70 9/45×84/70 63/45×28/70
© everydaycalculation.com