Question

A and b are two postive integer such tha t the least prime factor of a is 3 and least prime factor of b is 5then calculate least prime factor of (a+b)

Answer 1

Answer:

I hope it helps

the east prime factors of both the no. should be added first then we can find its prime factors

for your q. the soln is given by(5+3)=8

now we have to factorise 8 and take it's least prime factor we know that 2^3=8

so 2 is the least prime factor