Solutions by everydaycalculation.com
1st number: 9/12, 2nd number: 1 2/10
912 - 1210 is -920.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/12-12/10 9/12-24/10 9/24-12/10 9/12-12/20 27/12-12/10 9/12-36/10 9/36-12/10 9/12-12/30 45/12-12/10 9/12-60/10 9/60-12/10 9/12-12/50 63/12-12/10 9/12-84/10 9/84-12/10 9/12-12/70
© everydaycalculation.com