Solutions by everydaycalculation.com
1st number: 14/21, 2nd number: 2 1/7
1421 - 157 is -3121.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/21-15/7 14/21-30/7 14/42-15/7 14/21-15/14 42/21-15/7 14/21-45/7 14/63-15/7 14/21-15/21 70/21-15/7 14/21-75/7 14/21-15/35 98/21-15/7 14/21-15/49
© everydaycalculation.com