Solutions by everydaycalculation.com
42120 is already in the simplest form. It can be written as 21.05 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: 842/40 1263/60 2105/100 2947/140
More fractions: 842/20 421/40 1263/20 421/60 422/20 421/21420/20 421/19
© everydaycalculation.com