Solutions by everydaycalculation.com
1st number: 1/3, 2nd number: 3 9/12
13 - 4512 is -4112.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/3-45/12 1/3-90/12 1/6-45/12 1/3-45/24 1/9-45/12 1/3-45/36 5/3-45/12 1/15-45/12 1/3-45/60 7/3-45/12 1/21-45/12 1/3-45/84
© everydaycalculation.com