Solutions by everydaycalculation.com
645 + 2445 is 23.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/45+24/45 6/45+48/45 6/90+24/45 6/45+24/90 18/45+24/45 6/45+72/45 30/45+24/45 42/45+24/45
© everydaycalculation.com