Solutions by everydaycalculation.com
The simplest form of 2121729 is 707243.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Equivalent fractions: 4242/1458 6363/2187 707/243
More fractions: 4242/729 2121/1458 6363/729 2121/2187 2122/729 2121/7302120/729 2121/728
© everydaycalculation.com