Solutions by everydaycalculation.com
1st number: 1 10/30, 2nd number: 2 1/10
4030 - 2110 is -2330.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/30-21/10 40/30-42/10 40/60-21/10 40/30-21/20 40/30-63/10 40/90-21/10 40/30-21/30 40/30-21/50 40/30-21/70
© everydaycalculation.com