Solutions by everydaycalculation.com
The simplest form of 640242 is 320121.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Equivalent fractions: 1280/484 320/121 1920/726 3200/1210 4480/1694
More fractions: 1280/242 640/484 1920/242 640/726 641/242 640/243639/242 640/241
© everydaycalculation.com