Solutions by everydaycalculation.com
1st number: 18/30, 2nd number: 1 2/10
1830 - 1210 is -35.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/30-12/10 18/30-24/10 18/60-12/10 18/30-12/20 54/30-12/10 18/30-36/10 18/90-12/10 18/30-12/30 90/30-12/10 18/30-60/10 18/30-12/50 18/30-84/10 18/30-12/70
© everydaycalculation.com