Solutions by everydaycalculation.com
The simplest form of 4200357 is 20017.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Equivalent fractions: 8400/714 1400/119 600/51
More fractions: 8400/357 4200/714 4200/1071 4201/357 4200/3584199/357 4200/356
© everydaycalculation.com