Solutions by everydaycalculation.com
The simplest form of 21005425 is 1231.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Equivalent fractions: 420/1085 300/775
More fractions: 4200/5425 6300/5425 2101/5425 2100/54262099/5425 2100/5424
© everydaycalculation.com