Solutions by everydaycalculation.com
78 + 28 is 98.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/8+2/8 7/8+4/8 7/16+2/8 7/8+2/16 21/8+2/8 7/8+6/8 7/24+2/8 7/8+2/24 35/8+2/8 7/8+10/8 7/40+2/8 7/8+2/40 49/8+2/8 7/8+14/8 7/56+2/8 7/8+2/56
© everydaycalculation.com