Solutions by everydaycalculation.com
1st number: 2 9/18, 2nd number: 4 9/18
4518 - 8118 is -21.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/18-81/18 45/36-81/18 45/18-81/36 45/54-81/18 45/18-81/54 45/90-81/18 45/18-81/90
© everydaycalculation.com