Solutions by everydaycalculation.com
1st number: 7/21, 2nd number: 3 4/7
721 - 257 is -6821.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/21-25/7 7/21-50/7 7/42-25/7 7/21-25/14 7/21-75/7 7/63-25/7 7/21-25/21 35/21-25/7 7/21-25/35 49/21-25/7 7/21-25/49
© everydaycalculation.com