Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 30/90 of 20/56?"
3090 × 2056 is 542.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/90×20/56 30/90×40/56 30/90×60/56
© everydaycalculation.com