Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 16/21 of 28/45?"
1621 × 2845 is 64135.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/21×28/45 16/21×56/45 16/42×28/45 16/21×28/90 48/21×28/45 16/21×84/45 16/63×28/45 80/21×28/45
© everydaycalculation.com