Math, asked by schaubey6342, 1 year ago

3 is the least prime factor of positive no. a and 7 is least prime factor of a positive number b ,then the liast prime factor of a+b is

Answers

Answered by tiashasha
0
the least prime factor of a+b is 21 as 3*7 = 21 

i think 21 is the answer
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