Solutions by everydaycalculation.com
724 - 424 is 18.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/24-4/24 7/24-8/24 7/48-4/24 7/24-4/48 21/24-4/24 7/24-12/24 7/72-4/24 7/24-4/72 35/24-4/24 7/24-20/24 49/24-4/24 7/24-28/24
© everydaycalculation.com