Solutions by everydaycalculation.com
115 - 79 is -3245.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/15-7/9 1/15-14/9 1/30-7/9 1/15-7/18 3/15-7/9 1/15-21/9 1/45-7/9 1/15-7/27 5/15-7/9 1/15-35/9 1/75-7/9 1/15-7/45 7/15-7/9 1/15-49/9 1/15-7/63
© everydaycalculation.com