数学计算: (1+2023+2024)*(2023+2024+2025) - (1+2023+2024+2025)*(2023+2024) -2023=?
(1+2023+2024)(2023+2024+2025) - (1+2023+2024+2025)(2023+2024) -2023 = 20246069 - 20256069 - 2023 = 6069*(2024 - 2025) - 2023 = -6069 - 2023 = -8092
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