Solutions by everydaycalculation.com
1270 + 670 is 935.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/70+6/70 12/70+12/70 36/70+6/70 12/70+18/70 60/70+6/70 12/70+30/70 84/70+6/70 12/70+42/70
© everydaycalculation.com