Solutions by everydaycalculation.com
5490 + 1090 is 3245.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/90+20/90 54/90+30/90 54/90+50/90 54/90+70/90
© everydaycalculation.com