Solutions by everydaycalculation.com
The simplest form of 42201920 is 21196.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Equivalent fractions: 8440/3840 2110/960 844/384
More fractions: 8440/1920 4220/3840 4220/5760 4221/1920 4220/19214219/1920 4220/1919
© everydaycalculation.com