Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 50/81 of 8/20?"
5081 × 820 is 2081.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/81×16/20 50/81×8/40 50/81×24/20 50/81×8/60 50/81×40/20 50/81×56/20
© everydaycalculation.com