Solutions by everydaycalculation.com
1st number: 10/21, 2nd number: 1 2/7
1021 - 97 is -1721.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/21-9/7 10/21-18/7 10/42-9/7 10/21-9/14 30/21-9/7 10/21-27/7 10/63-9/7 10/21-9/21 50/21-9/7 10/21-45/7 10/21-9/35 70/21-9/7 10/21-63/7 10/21-9/49
© everydaycalculation.com