Solutions by everydaycalculation.com
4042 + 2042 is 107.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/42+20/42 40/42+40/42 40/84+20/42 40/42+20/84 40/42+60/42
© everydaycalculation.com