Solutions by everydaycalculation.com
490 + 2490 is 1445.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/90+24/90 4/90+48/90 12/90+24/90 4/90+72/90 20/90+24/90 28/90+24/90
© everydaycalculation.com