Question

If 3 is the least prime factor of number a and 7 is the least prime factor of number b, then the
least prime factor of a +b, is
(a)2
(b) 3
(c) 5
(d) 10
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Answer 1

hey dear ur answer is a) 2

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Answer 2

hola mate

this is your answer

answer

(a)

2