Solutions by everydaycalculation.com
1st number: 8/9, 2nd number: 1 10/80
This multiplication involving fractions can also be rephrased as "What is 8/9 of 1 10/80?"
89 × 9080 is 11.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/9×90/80 8/18×90/80 24/9×90/80 8/27×90/80 40/9×90/80 8/45×90/80 56/9×90/80 8/63×90/80
© everydaycalculation.com