Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 56/80 of 10/90?"
5680 × 1090 is 790.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/80×20/90 56/80×30/90 56/80×50/90 56/80×70/90
© everydaycalculation.com