Solutions by everydaycalculation.com
1470 + 1670 is 37.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/70+16/70 14/70+32/70 42/70+16/70 14/70+48/70 14/70+80/70 98/70+16/70
© everydaycalculation.com