Solutions by everydaycalculation.com
The simplest form of 2120400 is 5310.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Equivalent fractions: 4240/800 1060/200 6360/1200 424/80
More fractions: 4240/400 2120/800 6360/400 2120/1200 2121/400 2120/4012119/400 2120/399
© everydaycalculation.com