Respuesta :
I believe the correct answer choice is 1 because the only factors of 8 are 2 and 4 which dont factor in to 75 or 21
75= 3×5×5
8=2×2×2
21=3×7
there's is no common factor between them aside 1
except u typed the wrong question
8=2×2×2
21=3×7
there's is no common factor between them aside 1
except u typed the wrong question