Solutions by everydaycalculation.com
724 - 412 is -124.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/24-4/12 7/24-8/12 7/48-4/12 7/24-4/24 21/24-4/12 7/72-4/12 7/24-4/36 35/24-4/12 7/24-20/12 7/24-4/60 49/24-4/12 7/24-28/12 7/24-4/84
© everydaycalculation.com