Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 30/84 of 40/81?"
3084 × 4081 is 100567.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/84×40/81 30/84×80/81 90/84×40/81
© everydaycalculation.com