返回题库

HMMT 二月 2001 · 冲刺赛 · 第 40 题

HMMT February 2001 — Guts Round — Problem 40

专题
Contest Math / 竞赛数学
难度
L3
来源
HMMT

题目详情

英文原题

  1. [5] A product of five primes is of the form ABC, ABC , where A , B , and C representdigits. If one of the primes is 491, find the product ABC, ABC .
    ( ) ( )
    2 3
    1 1
解析

英文解析

  1. [5] A product of five primes is of the form ABC, ABC , where A , B , and C representdigits. If one of the primes is 491, find the product ABC, ABC .
    Solution: 491 · 1001 · 2 = 982,982 .
    ( ) ( )
    2 3
    1 1