Solutions by everydaycalculation.com
1st number: 1 6/9, 2nd number: 7/9
159 - 79 is 89.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/9-7/9 15/9-14/9 15/18-7/9 15/9-7/18 45/9-7/9 15/9-21/9 15/27-7/9 15/9-7/27 75/9-7/9 15/9-35/9 15/45-7/9 15/9-7/45 15/9-49/9 15/63-7/9 15/9-7/63
© everydaycalculation.com