Solutions by everydaycalculation.com
The simplest form of 21002170 is 3031.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Equivalent fractions: 4200/4340 1050/1085 6300/6510 420/434 300/310
More fractions: 4200/2170 2100/4340 6300/2170 2100/6510 2101/2170 2100/21712099/2170 2100/2169
© everydaycalculation.com