Solutions by everydaycalculation.com
1st number: 16/21, 2nd number: 1 2/7
1621 - 97 is -1121.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/21-9/7 16/21-18/7 16/42-9/7 16/21-9/14 48/21-9/7 16/21-27/7 16/63-9/7 16/21-9/21 80/21-9/7 16/21-45/7 16/21-9/35 16/21-63/7 16/21-9/49
© everydaycalculation.com