Solutions by everydaycalculation.com
The simplest form of 15201380 is 7669.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Equivalent fractions: 3040/2760 760/690 4560/4140 7600/6900 304/276
More fractions: 3040/1380 1520/2760 4560/1380 1520/4140 1521/1380 1520/13811519/1380 1520/1379
© everydaycalculation.com