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Please answer the question which is attached ?
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Please answer the question which is attached ?
A and B are two positive integers.the least Prime factor of a=3,the least prime factor of b=5,we have to find the least prime factor of (a+b)=?least prime factor being 3 or 5 mean that 2 is not a factor so both numbers are odd,since ,odd+ odd= even,a + b=2 as a prime factor pills to is the smallest prime the answer to this question is 2
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Please answer the question which is attached ?
As 3 is least prime factor of "a" and 5 is least prime factor of "b"
therefore, both "a" and "b" are the odd integers.

Now sum of two odd integers is always even integers.
and we 2 is the least prime factor of every even integers.

so least prime factor of (a+b) = 2
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Please answer the question which is attached ?
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