Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 25/81 of 4/10?"
2581 × 410 is 1081.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/81×4/10 25/81×8/10 25/81×4/20 75/81×4/10 25/81×12/10 25/81×4/30 25/81×20/10 25/81×4/50 25/81×28/10 25/81×4/70
© everydaycalculation.com