Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 28/30 of 40/72?"
2830 × 4072 is 1427.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/30×40/72 28/30×80/72 28/60×40/72 84/30×40/72 28/90×40/72
© everydaycalculation.com