-54 and -2 aren't technically factors of 108, but they will satisfy this problem.
The common factors of 108 and 756 are 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54 and 108.
Prime factors of 108 are 22x33.
Since 12 and 18 are both factors of 108, you are done right there. 108 is the LCM. ■
The prime factors of 81 are 3x3x3x3 (or 34 in expontial form). The prime factors of 108 are 2x2x3x3x3 (or 22 x 33 in exponential form).
To do this, you first have to break 84 and 108 down into their prime factors: 84 = 2x2x3x7 108 = 2x2x3x3x3 The next step is to identify any common prime factors. In this case both numbers have two 2s and a 3 as prime factors. Multiply these together and you get 12. Therefore the HCF of 84 and 108 is 12.
The common factors of 45 and 108 are: 1, 3 & 9.
All the factors of 108 are 1,2,3,4,6,9,12,18,27,36,54,108
The common factors of 81 and 108 are: 1, 3, 9, and 27
The greatest prime factors are 5 (for 45) and 3 (for 108).
The factors of 108 are 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, and 108.
The positive factors of 108 are 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108.
The factors of 108 are: 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108
The factors of 93 are 1, 3, 31, and 93. The factors of 108 are 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, and 108.
The common factors of 24 and 108 are: 1, 2, 3, 4, 6, and 12
The common factors of 81, 108, and 162 are: 1, 3, 9, and 27
-54 and -2 aren't technically factors of 108, but they will satisfy this problem.