Solutions by everydaycalculation.com
1st number: 3/80, 2nd number: 1 5/10
380 - 1510 is -11780.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/80-15/10 3/80-30/10 3/80-15/20 9/80-15/10 3/80-45/10 3/80-15/30 15/80-15/10 3/80-75/10 3/80-15/50 21/80-15/10 3/80-15/70
© everydaycalculation.com