Solutions by everydaycalculation.com
1st number: 20/21, 2nd number: 1 3/7
2021 - 107 is -1021.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/21-10/7 20/21-20/7 20/42-10/7 20/21-10/14 60/21-10/7 20/21-30/7 20/63-10/7 20/21-10/21 20/21-50/7 20/21-10/35 20/21-70/7 20/21-10/49
© everydaycalculation.com