Solutions by everydaycalculation.com
3645 + 1245 is 1615.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/45+12/45 36/45+24/45 36/90+12/45 36/45+12/90 36/45+36/45 36/45+60/45 36/45+84/45
© everydaycalculation.com