How many seconds in a year by multiplication in seconds?

Answer 1

There are 60 seconds in a minute.

There are 60 minutes in an hour.

There are 24 hours in a day.

There are 356.25 days in a year (averaging in leap years).

So, there are 60 x 60 x 24 x 356.25 = 31557600 seconds in a year.