BdMO National 2021 Primary Category Problem 7
Posted: Mon Apr 12, 2021 10:10 pm
কোনো ধনাত্মক পূর্ণসংখ্যা $n$-এর জন্য যদি $(5n+3)$ আর $(8n+1)$ -এর গসাগু $1$-এর চেয়ে বড় হয়, তাহলে তাদের গসাগু কত?
Given that the GCD of $(5n+3)$ and $(8n+1)$ is greater than $1$ for some positive integer $n$, what is their GCD?
Given that the GCD of $(5n+3)$ and $(8n+1)$ is greater than $1$ for some positive integer $n$, what is their GCD?