Solutions by everydaycalculation.com
1st number: 7/9, 2nd number: 1 19/21
79 - 4021 is -7163.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/9-40/21 7/9-80/21 7/18-40/21 7/9-40/42 21/9-40/21 7/27-40/21 7/9-40/63 35/9-40/21 7/45-40/21 49/9-40/21 7/63-40/21
© everydaycalculation.com