Add the following:
2 hours 13 minutes 40 seconds and 4 hours 23 minutes 35 seconds.

Given :

The given terms are 2 hours 13 minutes 40 seconds and 4 hours 23 minutes 35 seconds.

To do :

We have to add 2 hours 13 minutes 40 seconds and 4 hours 23 minutes 35 seconds.

Solution :

We know that,

1 hour $=$ 60 minutes and 1 minute $=$ 60 seconds

Therefore,

2 hours 13 minutes 40 seconds $+$ 4 hours 23 minutes 35 seconds $= (2+4)$ hours $+ (13+23)$ minutes $+ (40+35)$ seconds

                                                                                                                      $ = 6 hours + 36 minutes + 75 seconds$

                                                                                                                       $= 6 hours + 36 minutes + (60+15) seconds$

                                                                                                                       $= 6 hours + 36 minutes + 1 minute +15 seconds$

                                                                                                                      $ = 6 hours + (36+1) minutes + 15 seconds$

                                                                                                                      $ = 6 hours + 37 minutes + 15 seconds$

2 hours 13 minutes 40 seconds $+$ 4 hours 23 minutes 35 seconds$ =$ 6 hours 37 minutes 15 seconds.

Therefore, the sum of 2 hours 13 minutes 40 seconds and 4 hours 23 minutes 35 seconds is 6 hours 37 minutes 15 seconds. 

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Updated on: 10-Oct-2022

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