Solutions by everydaycalculation.com
21012520 is already in the simplest form. It can be written as 0.83373 in decimal form (rounded to 6 decimal places).
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Equivalent fractions: 4202/5040 6303/7560
More fractions: 4202/2520 2101/5040 6303/2520 2101/7560 2102/2520 2101/25212100/2520 2101/2519
© everydaycalculation.com