Math Problem Statement
用1、2、3、4、5、6、7、8、9 這九個數字,寫成三個三位數,使他們的和等 1953
Solution
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Math Problem Analysis
Mathematical Concepts
Combinatorics
Number Theory
Algebra
Formulas
Sum of three numbers: ABC + DEF + GHI = 1953
Average of three numbers: (1953 / 3 = 651)
Theorems
Basic principles of combinatorics for non-repetitive digits
Suitable Grade Level
Grades 8-10