Solutions by everydaycalculation.com
The simplest form of 21001687 is 300241.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Equivalent fractions: 4200/3374 6300/5061 300/241
More fractions: 4200/1687 2100/3374 6300/1687 2100/5061 2101/1687 2100/16882099/1687 2100/1686
© everydaycalculation.com