Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 5/81 of 60/90?"
581 × 6090 is 10243.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/81×60/90 15/81×60/90 25/81×60/90 35/81×60/90
© everydaycalculation.com