Solutions by everydaycalculation.com
218 + 418 is 13.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/18+4/18 2/18+8/18 2/36+4/18 2/18+4/36 6/18+4/18 2/18+12/18 2/54+4/18 2/18+4/54 10/18+4/18 2/18+20/18 2/90+4/18 2/18+4/90 14/18+4/18 2/18+28/18
© everydaycalculation.com