Solutions by everydaycalculation.com
1st number: 9 0/9, 2nd number: 7/9
819 - 79 is 749.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 81/9-14/9 81/18-7/9 81/9-7/18 81/9-21/9 81/27-7/9 81/9-7/27 81/9-35/9 81/45-7/9 81/9-7/45 81/9-49/9 81/63-7/9 81/9-7/63
© everydaycalculation.com