Solutions by everydaycalculation.com
1st number: 2/10, 2nd number: 1 8/10
210 - 1810 is -85.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/10-18/10 2/10-36/10 2/20-18/10 2/10-18/20 6/10-18/10 2/10-54/10 2/30-18/10 2/10-18/30 2/10-90/10 2/50-18/10 2/10-18/50 14/10-18/10 2/70-18/10 2/10-18/70
© everydaycalculation.com