Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 20/81 of 3/20?"
2081 × 320 is 127.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/81×3/20 20/81×6/20 20/81×3/40 60/81×3/20 20/81×9/20 20/81×3/60 20/81×15/20 20/81×21/20
© everydaycalculation.com