Solutions by everydaycalculation.com
The simplest form of 21201320 is 5333.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Equivalent fractions: 4240/2640 1060/660 6360/3960 424/264
More fractions: 4240/1320 2120/2640 6360/1320 2120/3960 2121/1320 2120/13212119/1320 2120/1319
© everydaycalculation.com