Solutions by everydaycalculation.com
The simplest form of 665690 is 133138.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Equivalent fractions: 1330/1380 1995/2070 3325/3450 133/138 4655/4830
More fractions: 1330/690 665/1380 1995/690 665/2070 666/690 665/691664/690 665/689
© everydaycalculation.com