How would I set up this code?

[FBHSIE]

For my homework, we have to do this.
http://prntscr.com/birkvl

I'm just not sure how to setup the mathematical expressions that would help me calculate the days, hours, minutes, and remaining seconds in the code.

[shadder]

here's the mathematical setup

days=seconds/86400

hours=seconds/3600

minutes=seconds/60

Hope now you can code it by yourself

[FBHSIE]

Don't I have to calculate the remaining seconds?

[shadder]

well, if you will use float/double it will be calculated in decimals

for eg. for 90061 seconds

it will be 1.04237 days

25.0168444 hours and so on

[48T7M4Gy]

Integers and modular arithmetic /, % ?

[FBHSIE]

Ah, so finding the remaining seconds isn't a calculation on its own

For eg

remaining seconds=?

They just want to know the remaining seconds left after being divided by 86400,3600,and 60?

[48T7M4Gy]

Eg if you had 45 days then they convert to 45/7 weeks and 45%7 days remainder. That's provided all variables are int's