Identify the composite number.(1 point)

Question

Responses

31
31

71
71

61
61

51

Answer 1

The composite number from the options given is 51. A composite number is a positive integer that has at least one positive divisor other than one or itself, meaning it can be divided evenly by other numbers. In this case, 51 can be divided by 3 and 17 (3 x 17 = 51), making it a composite number. The other numbers (31, 61, and 71) are all prime numbers.