Given that , calculate without a…

MATHEMATICS · Multi-part · CBSE · Mathematics · Number Systems · Number Systems

Problem

Given that 555552=308635802555555^2 = 3086358025, calculate 55556255556^2 without a calculator. (1) Are 383^8 and 262^6 perfect squares? (2) Find the prime factorization of 38−263^8 - 2^6. Challenge: See if you can do it in your head!

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