Solutions by everydaycalculation.com
The simplest form of 280280 is 11.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Equivalent fractions: 560/560 140/140 840/840 1400/1400 56/56 1960/1960 40/40
More fractions: 560/280 280/560 840/280 280/840 281/280 280/281279/280 280/279
© everydaycalculation.com