Solutions by everydaycalculation.com
The simplest form of 2100425 is 8417.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Equivalent fractions: 4200/850 6300/1275 420/85
More fractions: 4200/425 2100/850 6300/425 2100/1275 2101/425 2100/4262099/425 2100/424
© everydaycalculation.com