Solutions by everydaycalculation.com
1st number: 8/10, 2nd number: 9 8/10
810 - 9810 is -91.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/10-98/10 8/20-98/10 8/10-98/20 24/10-98/10 8/30-98/10 8/10-98/30 40/10-98/10 8/50-98/10 8/10-98/50 56/10-98/10 8/70-98/10 8/10-98/70
© everydaycalculation.com