Solutions by everydaycalculation.com
2090 + 490 is 415.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/90+4/90 20/90+8/90 60/90+4/90 20/90+12/90 20/90+20/90 20/90+28/90
© everydaycalculation.com