Solutions by everydaycalculation.com
2545 + 4045 is 139.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/45+40/45 25/45+80/45 25/90+40/45 25/45+40/90 75/45+40/45
© everydaycalculation.com