Question

Which number below is a PRIME FACTOR of 111
A. 1
B. 111
C. 37
D. 17

Answer 1

I think the answer is 37

Answer 2

C.37 I think

111 is a composite number. 111 = 1 x 111 or 3 x 37. Factors of 111: 1, 3, 37, 111. Prime Factorization: 111 = 3 x 37.