Solutions by everydaycalculation.com
1st number: 21/35, 2nd number: 2 1/7
2135 - 157 is -5435.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/35-15/7 21/35-30/7 21/70-15/7 21/35-15/14 63/35-15/7 21/35-45/7 21/35-15/21 21/35-75/7 21/35-15/35 21/35-15/49
© everydaycalculation.com