Solutions by everydaycalculation.com
68 - 58 is 18.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/8-5/8 6/8-10/8 6/16-5/8 6/8-5/16 18/8-5/8 6/8-15/8 6/24-5/8 6/8-5/24 30/8-5/8 6/8-25/8 6/40-5/8 6/8-5/40 42/8-5/8 6/8-35/8 6/56-5/8 6/8-5/56
© everydaycalculation.com