Difference between revisions of "2024 DMC Mock 10 Problems/Problem 4"
Pateywatey (talk | contribs) (Created page with "<math>n</math> must divide both <math>47-32=15</math> and <math>77-45=30</math> because <math>32\equiv47\equiv77 (\mod n)</math>. <math>\gcd(15,30)=\boxed{15}</math>.") |
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| − | <math>n</math> must divide both <math>47-32=15</math> and <math>77-45=30</math> because <math>32\equiv47\equiv77 (\ | + | <math>n</math> must divide both <math>47-32=15</math> and <math>77-45=30</math> because <math>32\equiv47\equiv77 (\Mod n)</math>. <math>\gcd(15,30)=\boxed{15}</math>. |
Revision as of 20:58, 16 September 2024
must divide both 
and 
because $32\equiv47\equiv77 (\Mod n)$ (Error compiling LaTeX. Unknown error_msg). 
.
