Solutions by everydaycalculation.com
2790 + 290 is 2990.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/90+2/90 27/90+4/90 81/90+2/90 27/90+6/90 27/90+10/90 27/90+14/90
© everydaycalculation.com