Solutions by everydaycalculation.com
The simplest form of 42007890 is 140263.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Equivalent fractions: 2100/3945 1400/2630 840/1578
More fractions: 8400/7890 4201/7890 4200/78914199/7890 4200/7889
© everydaycalculation.com