Question

17. 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
(6) 3
(c) 5
(d) 10
​

Answer 1

Answer:

d )10

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Step-by-step explanation:

7 + 3 is equal to 10

Answer 2

Answer:

a) 2

Step-by-step explanation:

3+7 = 10

for 10 also 2 is the least prime factor