Solutions by everydaycalculation.com
8401999 is already in the simplest form. It can be written as 0.42021 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: 1680/3998 2520/5997 4200/9995
More fractions: 1680/1999 840/3998 2520/1999 840/5997 841/1999 840/2000839/1999 840/1998
© everydaycalculation.com