Solutions by everydaycalculation.com
1st number: 1 6/10, 2nd number: 1 8/10
1610 - 1810 is -15.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/10-18/10 16/10-36/10 16/20-18/10 16/10-18/20 48/10-18/10 16/10-54/10 16/30-18/10 16/10-18/30 80/10-18/10 16/10-90/10 16/50-18/10 16/10-18/50 16/70-18/10 16/10-18/70
© everydaycalculation.com