What is 1:56:20+ 1:01:13+1:50:05?

Please show all the work on how you came to your answer along with your explanation as well.

5 answers

add the hours: 1+1+1 = 3
add the minutes: 56+01+50 = 107
add the seconds: 20+13+5 = 38
So the sum is 3:107:38
But 107 minutes is 1 hr 47 min, so you have to carry the 60, making the final time

4:47:38
Very good
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