Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 28/40 of 8/14?"
2840 × 814 is 25.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/40×8/14 28/40×16/14 28/80×8/14 28/40×8/28 84/40×8/14 28/40×24/14 28/40×8/42 28/40×40/14 28/40×8/70 28/40×56/14 28/40×8/98
© everydaycalculation.com