Math Problem Statement
Cho số nguyên n lớn hơn 1. Giả sử có n số nguyên dương không vượt quá 2n, nhưng bội chung nhỏ nhất của mỗi hai trong chúng >2n. Chứng minh rằng tất cả n số đều lớn hơn 2n/3
Solution
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Math Problem Analysis
Mathematical Concepts
Number Theory
Least Common Multiple (LCM)
Greatest Common Divisor (GCD)
Prime Numbers
Formulas
LCM(a, b) = (a * b) / GCD(a, b)
Theorems
Fundamental Theorem of Arithmetic
Relatively Prime Numbers
Suitable Grade Level
Undergraduate Level
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