Solutions by everydaycalculation.com
The simplest form of 72102105 is 1442421.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Equivalent fractions: 1442/421
More fractions: 7210/4210 7210/6315 7211/2105 7210/21067209/2105 7210/2104
© everydaycalculation.com