Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 28/72 of 30/50?"
2872 × 3050 is 730.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/72×30/50 28/72×60/50 84/72×30/50 28/72×90/50
© everydaycalculation.com