How many seconds are in 4:23:15

I believe that there would be 15,795 seconds in that. 4 hours is equal to 240 minutes. 240 + 23 = 263 ... 263 * 60+15 is equal t0 15,795.

4 hrs : 23 minutes : 15 seconds

1 minute = 60 seconds ... so 23 minutes = 23 * 60 = 1380 seconds

60 minutes = 1 hr ... so 4 hrs = 60 * 4 = 240 minutes * 60 = 14400 seconds

so we have 15 + 1380 + 14400 = 15795 seconds