Solutions by everydaycalculation.com
1st number: 4/90, 2nd number: 1 5/10
490 - 1510 is -13190.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/90-15/10 4/90-30/10 4/90-15/20 12/90-15/10 4/90-45/10 4/90-15/30 20/90-15/10 4/90-75/10 4/90-15/50 28/90-15/10 4/90-15/70
© everydaycalculation.com