Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 9/90 of 1/98?"
990 × 198 is 1980.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/90×1/98 9/90×2/98 27/90×1/98 9/90×3/98 45/90×1/98 9/90×5/98 63/90×1/98 9/90×7/98
© everydaycalculation.com