31: 1, 31
32: 1, 2, 4, 8, 16, 32
33: 1, 3, 11, 33
34: 1, 2, 17, 34
35: 1, 5, 7, 35
36: 1, 2, 3, 4, 6, 9, 12, 18, 36
37: 1, 37
38: 1, 2, 19, 38
39: 1, 3, 13, 39
They are 31, 32, 33 and 34.The numbers are 31, 32, 33 and 34.
21, 31, 31, 33, 34, 42 Mean: 32 Median: 32 Mode: 31
31
31
31
31 is prime.
31
From that list, only 31 is a prime number.
Factors of 32 = 1, 2, 4, 8, 16, 32 Factors of 33 = 1, 3, 11, 33 Factors of 34 = 1, 2, 17, 34 Factors of 35 = 1, 5, 7, 35 Therefore, the Common Factors (CF) = 1 The Greatest Common Factor (GCF) = 1
They are: 32 33 34 35 36 38 39 and 40 because each of them have more than two factors.
32, 33, 34, 35, 36, 38, 39, 40
1, 29 1, 2, 3, 5, 6, 10, 15, 30 1, 31 1, 2, 4, 8, 16, 32 1, 3, 11, 33 1, 2, 17, 34 1, 5, 7, 35