Solutions by everydaycalculation.com
2560 + 560 is 12.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/60+5/60 25/60+10/60 75/60+5/60 25/60+15/60 25/60+25/60 25/60+35/60
© everydaycalculation.com