Solutions by everydaycalculation.com
1st number: 1 12/60, 2nd number: 3/60
7260 + 360 is 54.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/60+6/60 72/60+9/60 72/60+15/60 72/60+21/60
© everydaycalculation.com