Solutions by everydaycalculation.com
The simplest form of 21009510 is 70317.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Equivalent fractions: 1050/4755 700/3170 420/1902
More fractions: 4200/9510 6300/9510 2101/9510 2100/95112099/9510 2100/9509
© everydaycalculation.com