Solutions by everydaycalculation.com
3570 + 470 is 3970.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 35/70+8/70 35/70+12/70 35/70+20/70 35/70+28/70
© everydaycalculation.com