Solutions by everydaycalculation.com
68 + 18 is 78.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/8+1/8 6/8+2/8 6/16+1/8 6/8+1/16 18/8+1/8 6/8+3/8 6/24+1/8 6/8+1/24 30/8+1/8 6/8+5/8 6/40+1/8 6/8+1/40 42/8+1/8 6/8+7/8 6/56+1/8 6/8+1/56
© everydaycalculation.com