Anhechen Anhechen

05-06-2020
Mathematics

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Find the largest prime factor of 309^2 - 147^2.

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Ares123893 Ares123893

05-06-2020

Answer: 2^4*3^5*19

Step-by-step explanation:

You also need to divided by 2 four times, then divided by 3 five times, then the final one is divided by 19.

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