Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 8/45 of 56/80?"
845 × 5680 is 28225.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/45×56/80 8/90×56/80 24/45×56/80 40/45×56/80 56/45×56/80
© everydaycalculation.com