Question

A and B are two positive number such that the least prime factor of 'a'is 3and
that of 'b' is 5 .find the least prime factor of (a+b)

Answer 1

Answer:

Step-by-step explanation:

a+b equals 8.

Therefore,least prine factor of 8,i.e. HCF of 8 is 2.

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Answer 2

$(5 + 3) \\ = 8 \\ \\ \\ hcf \: \: \: of \: 8 \: is \: 2$

there fore solved