Solutions by everydaycalculation.com
12 - 512 is 112.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 1/2-10/12 1/4-5/12 1/2-5/24 3/2-5/12 1/2-15/12 1/6-5/12 1/2-5/36 5/2-5/12 1/2-25/12 1/10-5/12 1/2-5/60 7/2-5/12 1/2-35/12 1/14-5/12 1/2-5/84
© everydaycalculation.com