Solutions by everydaycalculation.com
1st number: 16/18, 2nd number: 3 16/18
1618 - 7018 is -31.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/18-70/18 16/36-70/18 16/18-70/36 48/18-70/18 16/54-70/18 16/18-70/54 80/18-70/18 16/90-70/18 16/18-70/90
© everydaycalculation.com