Solutions by everydaycalculation.com
The simplest form of 80210 is 4015.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Equivalent fractions: 1604/20 401/5 2406/30 4010/50 5614/70
More fractions: 1604/10 802/20 2406/10 802/30 803/10 802/11801/10 802/9
© everydaycalculation.com