Solutions by everydaycalculation.com
The simplest form of 42121680 is 351140.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Equivalent fractions: 8424/3360 2106/840 1404/560
More fractions: 8424/1680 4212/3360 4212/5040 4213/1680 4212/16814211/1680 4212/1679
© everydaycalculation.com