Maths Olympiad Prep

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Number theory Difficulty 4.7 AIME Find the answer

70. Let mm be the largest integer that cannot be expressed as the sum of three composite numbers, then m=m=

A number or a short expression. Spacing and $ signs are ignored.

Solution

Answer: 17

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Source: NuminaMath-1.5, licensed Apache-2.0. Statement and solution reproduced as published; topic and difficulty added by this site.