Solutions by everydaycalculation.com
810 + 510 is 1310.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/10+5/10 8/20+5/10 8/10+5/20 24/10+5/10 8/10+15/10 8/30+5/10 8/10+5/30 40/10+5/10 8/10+25/10 8/50+5/10 8/10+5/50 56/10+5/10 8/10+35/10 8/70+5/10 8/10+5/70
© everydaycalculation.com