Solutions by everydaycalculation.com
The simplest form of 9099 is 1011.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Equivalent fractions: 180/198 270/297 30/33 450/495 630/693
More fractions: 180/99 90/198 270/99 90/297 91/99 90/10089/99 90/98
© everydaycalculation.com