Solutions by everydaycalculation.com
1st number: 7/21, 2nd number: 3 6/7
721 - 277 is -7421.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/21-27/7 7/21-54/7 7/42-27/7 7/21-27/14 7/21-81/7 7/63-27/7 7/21-27/21 35/21-27/7 7/21-27/35 49/21-27/7 7/21-27/49
© everydaycalculation.com