Solutions by everydaycalculation.com
1st number: 2/30, 2nd number: 1 20/30
230 - 5030 is -85.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/30-50/30 2/60-50/30 2/30-50/60 6/30-50/30 2/90-50/30 2/30-50/90 10/30-50/30 14/30-50/30
© everydaycalculation.com