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