Solutions by everydaycalculation.com
1218 + 518 is 1718.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/18+5/18 12/18+10/18 12/36+5/18 12/18+5/36 36/18+5/18 12/18+15/18 12/54+5/18 12/18+5/54 60/18+5/18 12/18+25/18 12/90+5/18 12/18+5/90 84/18+5/18 12/18+35/18
© everydaycalculation.com