Solutions by everydaycalculation.com
2580 + 3080 is 1116.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/80+30/80 25/80+60/80 75/80+30/80 25/80+90/80
© everydaycalculation.com