Solutions by everydaycalculation.com
640507 is already in the simplest form. It can be written as 1.262327 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: 1280/1014 1920/1521 3200/2535 4480/3549
More fractions: 1280/507 640/1014 1920/507 640/1521 641/507 640/508639/507 640/506
© everydaycalculation.com