A familiar use of modular arithmetic is in the 12 hour clock, in which the day is divided into two 12 hour periods.

PM (also written pm or p.m.) often means After noon in the 12 hour clock (Latin Post meridiem ).

The last hour is ticking on my clock.

Don t forget to be in front of the astronomical clock on the hour!

On July 12, 2007 the clock tower was blown up.

Another half an hour after 12 days.

Across the clock stands Death, a skeleton that strikes the time upon the hour.

Usual addition would suggest that the later time should be 7 8 15, but this is not the answer because clock time wraps around every 12 hours in 12 hour time, there is no 15 o'clock .

The same Latin stem gives rise to the terms a.m. (ante meridiem) and p.m. (post meridiem) used to disambiguate hours of the day when utilizing the 12 hour clock.

There's a clock, clock, clock, clock.

Because the hour number starts over after it reaches 12, this is arithmetic modulo 12.

In the modern 24 hour clock, counting the hours starts at midnight and hours are numbered from 0 to 23.

Three months earlier, on April 12, 1954, Bill Haley His Comets recorded Rock Around the Clock .

CT (clock time) Can synchronize a clock in the receiver or the main clock in a car.

Alarm Clock

So if I'm on a 12 hour flight, you'll see the last airport that I departed from.

It's not a clock in a mountain it's a mountain clock.

Analog Clock Dockapp

MacSlow's Cairo Clock

G. JACK Clock

World Clock (gworldclock)

The clock stopped.

Fix the clock.

It's a high school sport where you have 12 cups you have to stack and unstack against the clock in a prescribed order.

The shuttle's crew was divided into two teams, each working 12 hour shifts for the duration of the mission.

The clock is wrong.

Is that clock working?

The clock says two.

Where is my clock?

Where is my clock?

The clock has stopped.

This clock is broken.

Whose clock is it?

The clock is ticking.

This clock is mine.

Does that clock work?

Does that clock work?

That clock is slow.

That clock is slow.

My clock has stopped.

The clock struck midnight.

a super fine analog clock

I'm just a clock watcher.

So the clock started ticking.

Molly has a large clock.