Solutions by everydaycalculation.com
1st number: 3/20, 2nd number: 9 0/5
320 - 455 is -17720.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/20-45/5 3/20-90/5 3/40-45/5 3/20-45/10 9/20-45/5 3/60-45/5 3/20-45/15 15/20-45/5 3/20-45/25 21/20-45/5 3/20-45/35
© everydaycalculation.com