2 is a Prime number. It is only evenly divisible by itself and one.
3 is a prime number. It is only evenly divisible by itself and one.
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The prime factors of 12 are 2 x 2 x 3. The prime factors of 15 are 3 x 5.
16 factors to [2 2 2 2] 36 factors to [2 2 3 3] 48 factors to [2 2 2 2 3] Common factors = [2 2] =4 ■
28 factors to [2 2 7] 36 factors to [2 2 3 3] Common factors are [2 2] Answer is 1, 2 and 4
The factors of 12 are: 1, 2, 3, 4, 6, and 12.The prime factors of 12 are: 2 and 3.The factors of 36 are: 1, 2, 3, 4, 6, 9, 12, 18, and 36.The prime factors of 36 are: 2 and 3.
Factors of 3: 1, 3 Factors of 6: 1, 2, 3, 6 Factors of 8: 1, 2, 4, 8 Factors of 12: 1, 2, 3, 4, 6, 12 Therefore, the common factors are: 1