Difference between revisions of "2014 AMC 8 Problems/Problem 4"
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<math>\textbf{(A) }85\qquad\textbf{(B) }91\qquad\textbf{(C) }115\qquad\textbf{(D) }133\qquad \textbf{(E) }166</math> | <math>\textbf{(A) }85\qquad\textbf{(B) }91\qquad\textbf{(C) }115\qquad\textbf{(D) }133\qquad \textbf{(E) }166</math> | ||
| − | ==Video Solution | + | ==Video Solution (CREATIVE THINKING)== |
| + | https://youtu.be/NW_rCdTO19w | ||
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| + | ~Education, the Study of Everything | ||
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| + | ==Video Solution == | ||
https://youtu.be/6xNkyDgIhEE?t=580 | https://youtu.be/6xNkyDgIhEE?t=580 | ||
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==Video Solution 2== | ==Video Solution 2== | ||
Revision as of 10:16, 2 July 2023
Contents
Problem
The sum of two prime numbers is 
. What is the product of these two prime numbers?
Video Solution (CREATIVE THINKING)
~Education, the Study of Everything
Video Solution
https://youtu.be/6xNkyDgIhEE?t=580
Video Solution 2
~savannahsolver
Solution
Since the two prime numbers sum to an odd number, one of them must be even. The only even prime number is 
. The other prime number is 
, and the product of these two numbers is 
.
See Also
| 2014 AMC 8 (Problems • Answer Key • Resources) | ||
| Preceded by Problem 3 |
Followed by Problem 5 | |
| 1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 • 11 • 12 • 13 • 14 • 15 • 16 • 17 • 18 • 19 • 20 • 21 • 22 • 23 • 24 • 25 | ||
| All AJHSME/AMC 8 Problems and Solutions | ||
The problems on this page are copyrighted by the Mathematical Association of America's American Mathematics Competitions. 
