Solutions by everydaycalculation.com
645 + 1445 is 49.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/45+14/45 6/45+28/45 6/90+14/45 6/45+14/90 18/45+14/45 6/45+42/45 30/45+14/45 6/45+70/45 42/45+14/45 6/45+98/45
© everydaycalculation.com