Solutions by everydaycalculation.com
The simplest form of 28001210 is 280121.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Equivalent fractions: 5600/2420 1400/605 8400/3630 560/242
More fractions: 5600/1210 2800/2420 8400/1210 2800/3630 2801/1210 2800/12112799/1210 2800/1209
© everydaycalculation.com