Solutions by everydaycalculation.com
445 + 2145 is 59.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/45+21/45 4/45+42/45 4/90+21/45 4/45+21/90 12/45+21/45 4/45+63/45 20/45+21/45 28/45+21/45
© everydaycalculation.com