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English Translations » 【行业动态】 » 【Haichuan Brainstorming 01】—Everyone is welcome to participa

【Haichuan Brainstorming 01】—Everyone is welcome to participate in the voting for Haichuan’s Top 10 of 2019

2020-01-28View Original

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P and Q are prime numbers, and 3P + 7Q = 55. What is the value of PQ?
Reply #22020-01-29
It’s sufficient to focus on the prime number – a special prime number
Reply #32020-01-29
Everyone is welcome to participate if they have time. You can vote by visiting the link below. This is the second phase of the 2019 \"Top 10 Outstanding Members\" selection process – vote for your favorite candidate! https://bbs.hcbbs.com/thread-2895894-1-1.html (Source: Haichuan Chemical Industry Forum Website)

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Translated at 2026-07-28 20:31:12

Original: https://bbs.hcbbs.com/thread-2903697-1-1.html

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