SOLUTION: What is the largest prime factor of ( 30^2 - 7^2 ) ?
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Algebra: Divisibility and Prime Numbers
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Question 233431
:
What is the largest prime factor of ( 30^2 - 7^2 ) ?
Answer by
Alan3354(6097)
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( 30^2 - 7^2 )
= (30+7)*(30-7)
= 37*23
37 is larger than 23
