Solutions by everydaycalculation.com
4270 + 1670 is 2935.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/70+16/70 42/70+32/70 42/70+48/70 42/70+80/70
© everydaycalculation.com