3 is The least prime factor of a and 7, and 7 is the least prime factor of b, least prime factor of A + b ?
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3 is The least prime factor of a and 7, and 7 is the least prime factor of b, least prime factor of A + b ?
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Answer:
14
Explanation:
Beasue a-7
b-7
a+b
7+7-14
Verified answer
Answer:
Since 3 is a least prime factor of a, we can say that a is odd. Similarly, 7 is the least prime factor of b, making it odd too. So the sum a+b is even and hence it's least prime factor is 2.
Explanation:
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