Solutions by everydaycalculation.com
710 + 210 is 910.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/10+2/10 7/10+4/10 7/20+2/10 7/10+2/20 21/10+2/10 7/10+6/10 7/30+2/10 7/10+2/30 35/10+2/10 7/50+2/10 7/10+2/50 49/10+2/10 7/10+14/10 7/70+2/10 7/10+2/70
© everydaycalculation.com