Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 9/10 of 10/98?"
910 × 1098 is 998.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/10×10/98 9/10×20/98 9/20×10/98 27/10×10/98 9/10×30/98 9/30×10/98 45/10×10/98 9/10×50/98 9/50×10/98 63/10×10/98 9/10×70/98 9/70×10/98
© everydaycalculation.com