Monday

September 1, 2014

September 1, 2014

Posted by **dEE** on Sunday, June 24, 2007 at 7:54pm.

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?

**Related Questions**

math - A movie theater runs two films continuously. One film runs for 85 minutes...

historical documentary - what is a historical documentary First -- let's look at...

COM/220 - Please post your response to the following: o Identify the thesis ...

math - Can someone help me with prime and composite numbers? Prime numbers are ...

math - The Florida Lottery is made up of the numbers 1-49. My mother has ...

math - The Florida Lottery is made up of the numbers 1-49. My mother has ...

Math - All numbers in our real number system are the product of prime numbers. ...

Math Prime Numbers - Grade 7 question: I am a two-digit prime number I am one ...

Calculus - What is the largest two digit prime number whose digits are both ...

math - a local television station sends out questionnaires to determine if ...