Solutions by everydaycalculation.com
710 + 830 is 2930.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/10+8/30 7/10+16/30 7/20+8/30 7/10+8/60 21/10+8/30 7/10+24/30 7/30+8/30 7/10+8/90 35/10+8/30 7/10+40/30 7/50+8/30 49/10+8/30 7/10+56/30 7/70+8/30
© everydaycalculation.com