Solutions by everydaycalculation.com
1st number: 16/18, 2nd number: 1 9/12
1618 - 2112 is -3136.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/18-21/12 16/18-42/12 16/36-21/12 16/18-21/24 48/18-21/12 16/18-63/12 16/54-21/12 16/18-21/36 80/18-21/12 16/90-21/12 16/18-21/60 16/18-21/84
© everydaycalculation.com