Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 2/5 of 50/81?"
25 × 5081 is 2081.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/5×50/81 2/10×50/81 6/5×50/81 2/15×50/81 10/5×50/81 2/25×50/81 14/5×50/81 2/35×50/81
© everydaycalculation.com