Solutions by everydaycalculation.com
4042 + 1042 is 2521.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/42+10/42 40/42+20/42 40/84+10/42 40/42+10/84 40/42+30/42 40/42+50/42 40/42+70/42
© everydaycalculation.com