Solutions by everydaycalculation.com
1st number: 9/20, 2nd number: 9 0/5
920 - 455 is -17120.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/20-45/5 9/20-90/5 9/40-45/5 9/20-45/10 27/20-45/5 9/60-45/5 9/20-45/15 45/20-45/5 9/20-45/25 63/20-45/5 9/20-45/35
© everydaycalculation.com