Solutions by everydaycalculation.com
The simplest form of 21425670 is 1745.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Equivalent fractions: 1071/2835 714/1890 306/810
More fractions: 4284/5670 6426/5670 2143/5670 2142/56712141/5670 2142/5669
© everydaycalculation.com