posted by .

I crossed out all the prime numbers

i need to fine the largest prime number

and this guestion
A movie theater runs two documentary films continuously. One documentary runs for 40 minutes and a second documentary runs for 60 minutes. Both movies begin at 3:00 p.m. When will the movies begin again at the same time?

1st question; There is no largest prime number. Whatever you select, there will always be a larger one

2nd question:
2 x 60 = 3 x 40 = 120
(least common multiple)

Let's look at your movie theater question.

The first film starts at 3:00, 3:40, 4:20, 5:00, 5:40, 6:20, 7:00.

What times does the second film start? When will the movies begin at the same time?

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. historical documentary

    what is a historical documentary First -- let's look at this definition of documentary from 2. Movies, Television. based on or re-creating an actual event, era, life story, etc., that purports to be factually accurate …
  2. COM/220

    Please post your response to the following: o Identify the thesis statement in the movie “The Origins of AIDS.” o What strategies do the filmmakers use to formulate their argument?
  3. Math

    Write the answer to the problem as an algebraic expression. (Tell how you got your answer.) 1. Today the Center City baseball team scored 5 runs. The day before yesterday they scored W runs. How many runs did they score in these two …
  4. math

    a local television station sends out questionnaires to determine if viewers would rather see a documentary, an interview show or reruns of a game show there were 350 responses with following results. 105 were interested in an interview …
  5. History Project Suggestions

    Which President's documentary? What documentary would you suggest is more interesting and better to watch for my history project. FDR LBJ Richard Nixon Harry S Truman Jimmy Carter
  6. math

    A movie theater runs two films continuously. One film runs for 85 minutes and a second film runs for 100 minutes. Both movies begin at noon. When will the two films start again at the same time?
  7. Adv Comp

    I need help coming up with a title for a review on the documentary Wordplay. I wrote about how the documentary give a lot of great information, but lacks a compelling plot throughout. I really wanted to make the title interesting by …
  8. photography

    Which of the following is a good tip for documentary photography?
  9. Mathematics

    A local television station sent out questionnaires to determine if viewers would rather see a documentary, an interview show, or reruns of a game show. There were 700 responses with the following results: 210 were interested in an …
  10. Math

    The producer of a 30 minute tv documentary about world war 1 divided it into two parts. four times as much program time was devoted to the causes of the war as to the outcome. how long is each part of the documentary?

More Similar Questions