Solutions by everydaycalculation.com
The simplest form of 640542 is 320271.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Equivalent fractions: 1280/1084 320/271 1920/1626 3200/2710 4480/3794
More fractions: 1280/542 640/1084 1920/542 640/1626 641/542 640/543639/542 640/541
© everydaycalculation.com