Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 28/70 of 40/56?"
2870 × 4056 is 27.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/70×40/56 28/70×80/56 84/70×40/56
© everydaycalculation.com