Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 16/21 of 2/40?"
1621 × 240 is 4105.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/21×2/40 16/21×4/40 16/42×2/40 16/21×2/80 48/21×2/40 16/21×6/40 16/63×2/40 80/21×2/40 16/21×10/40 16/21×14/40
© everydaycalculation.com