Solutions by everydaycalculation.com
530 + 930 is 715.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/30+9/30 5/30+18/30 5/60+9/30 5/30+9/60 15/30+9/30 5/30+27/30 5/90+9/30 5/30+9/90 25/30+9/30 5/30+45/30 35/30+9/30 5/30+63/30
© everydaycalculation.com