Solutions by everydaycalculation.com
The simplest form of 6640 is 3320.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Equivalent fractions: 132/80 33/20 198/120 330/200 462/280
More fractions: 132/40 66/80 198/40 66/120 67/40 66/4165/40 66/39
© everydaycalculation.com