Solutions by everydaycalculation.com
4245 + 645 is 1615.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/45+6/45 42/45+12/45 42/90+6/45 42/45+6/90 42/45+18/45 42/45+30/45 42/45+42/45
© everydaycalculation.com