asked 179k views
4 votes
What is the Largest prime factor of 2²+3²+5² ?

2 Answers

5 votes
It would be 19 since it is also the largest factor of 4+9+25. It is also a prime number so that is the answer.
answered
User Aadith Ramia
by
8.5k points
4 votes

It looks like 19 would be.

I don't know any slick way to find it, other than just slugging it out.
answered
User Pete Fordham
by
8.5k points

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