Solutions by everydaycalculation.com
1st number: 30/45, 2nd number: 1 15/45
3045 + 6045 is 21.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/45+60/45 30/90+60/45 30/45+60/90 90/45+60/45
© everydaycalculation.com