Solutions by everydaycalculation.com
518 + 19 is 718.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/18+1/9 5/18+2/9 5/36+1/9 5/18+1/18 15/18+1/9 5/18+3/9 5/54+1/9 5/18+1/27 25/18+1/9 5/18+5/9 5/90+1/9 5/18+1/45 35/18+1/9 5/18+7/9 5/18+1/63
© everydaycalculation.com