Solutions by everydaycalculation.com
1st number: 18/20, 2nd number: 3 0/20
1820 - 6020 is -2110.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/20-60/20 18/40-60/20 18/20-60/40 54/20-60/20 18/60-60/20 90/20-60/20
© everydaycalculation.com