Solutions by everydaycalculation.com
1st number: 9/20, 2nd number: 1 5/20
920 - 2520 is -45.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/20-25/20 9/20-50/20 9/40-25/20 9/20-25/40 27/20-25/20 9/20-75/20 9/60-25/20 9/20-25/60 45/20-25/20 63/20-25/20
© everydaycalculation.com