Solutions by everydaycalculation.com
1st number: 1 1/9, 2nd number: 1 3/9
109 - 129 is -29.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/9-12/9 10/9-24/9 10/18-12/9 10/9-12/18 30/9-12/9 10/9-36/9 10/27-12/9 10/9-12/27 50/9-12/9 10/9-60/9 10/45-12/9 10/9-12/45 70/9-12/9 10/9-84/9 10/63-12/9 10/9-12/63
© everydaycalculation.com