Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 60/81 of 5/40?"
6081 × 540 is 554.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/81×10/40 60/81×5/80 60/81×15/40 60/81×25/40 60/81×35/40
© everydaycalculation.com