Solutions by everydaycalculation.com
The simplest form of 42101090 is 421109.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Equivalent fractions: 8420/2180 2105/545 842/218
More fractions: 8420/1090 4210/2180 4210/3270 4211/1090 4210/10914209/1090 4210/1089
© everydaycalculation.com