Solutions by everydaycalculation.com
1st number: 3/12, 2nd number: 1 19/21
312 - 4021 is -13984.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/12-40/21 3/12-80/21 3/24-40/21 3/12-40/42 9/12-40/21 3/36-40/21 3/12-40/63 15/12-40/21 3/60-40/21 21/12-40/21 3/84-40/21
© everydaycalculation.com