Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 21/90 of 28/45?"
2190 × 2845 is 98675.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/90×28/45 21/90×56/45 21/90×28/90 63/90×28/45 21/90×84/45
© everydaycalculation.com