Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 8/9 of 10/90?"
89 × 1090 is 881.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/9×10/90 8/9×20/90 8/18×10/90 24/9×10/90 8/9×30/90 8/27×10/90 40/9×10/90 8/9×50/90 8/45×10/90 56/9×10/90 8/9×70/90 8/63×10/90
© everydaycalculation.com