Difference between revisions of "2010 AMC 8 Problems/Problem 14"
MRENTHUSIASM (talk | contribs) m (Undo revision 160333 by Raina0708 (talk) I PM'ed Raina0708 for suggesting NOT to erase LaTeX. So, I will restore the LaTeX code. LaTeX makes solutions more professional.) (Tag: Undo) |
(→See Also) |
||
| (2 intermediate revisions by 2 users not shown) | |||
| Line 7: | Line 7: | ||
First, we must find the prime factorization of <math>2010</math>. <math>2010=2\cdot 3 \cdot 5 \cdot 67</math>. We add the factors up to get <math>\boxed{\textbf{(C)}\ 77}</math> | First, we must find the prime factorization of <math>2010</math>. <math>2010=2\cdot 3 \cdot 5 \cdot 67</math>. We add the factors up to get <math>\boxed{\textbf{(C)}\ 77}</math> | ||
| − | ==Video Solution== | + | ==Video Solution by OmegaLearn== |
https://youtu.be/6xNkyDgIhEE?t=1236 | https://youtu.be/6xNkyDgIhEE?t=1236 | ||
| + | |||
| + | ==Video by MathTalks== | ||
| + | |||
| + | https://www.youtube.com/watch?v=6hRHZxSieKc | ||
| + | |||
| + | |||
| + | |||
| + | |||
| + | |||
==See Also== | ==See Also== | ||
| + | |||
{{AMC8 box|year=2010|num-b=13|num-a=15}} | {{AMC8 box|year=2010|num-b=13|num-a=15}} | ||
{{MAA Notice}} | {{MAA Notice}} | ||
Latest revision as of 19:55, 22 January 2023
Problem
What is the sum of the prime factors of 
?
Solution
First, we must find the prime factorization of . 
. We add the factors up to get 
Video Solution by OmegaLearn
https://youtu.be/6xNkyDgIhEE?t=1236
Video by MathTalks
https://www.youtube.com/watch?v=6hRHZxSieKc
See Also
| 2010 AMC 8 (Problems • Answer Key • Resources) | ||
| Preceded by Problem 13 |
Followed by Problem 15 | |
| 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. 
