The LCF is 1.
The GCF is 3.
Common factors of 12, 15, and 18 are: 1 and 3.
180
The factors of 15 are 1, 3, 5, and 15.The factors of 18 are 1, 2, 3, 6, 9, and 18.The factors of 12 are 1, 2, 3, 4, 6, and 12.The common factors of 15, 18, and 12 are 1 and 3 .
The common factors of 12, 15, and 18 are 1 and 3The factors of 12 are:1, 2, 3, 4, 6, 12The factors of 15 are:1, 3, 5, 15The factors of 18 are:1, 2, 3, 6, 9, 18The common factors are:1, 3
1 and 3
Factors of 15: 1, 3, 5, 15 Factors of 36: 1, 2, 3, 4, 6, 9, 12, 18, 36
The factors of 18 are: 1, 2, 3, 6, 9, 18 The factors of 20 are: 1, 2, 4, 5, 10, 20 The factors of 50 are: 1, 2, 5, 10, 25, 50 The common factors are: 1, 2 The factors of 12 are: 1, 2, 3, 4, 6, 12 The factors of 15 are: 1, 3, 5, 15 The factors of 18 are: 1, 2, 3, 6, 9, 18 The common factors are: 1, 3
It is: 18/12 = 3/2 in lowest form
12 over 18 in lowest terms is 2/3
The lowest common factor of 12, 18 & 36 is 1.
109
The factors of 15 are: 1, 3, 5, 15 The factors of 18 are: 1, 2, 3, 6, 9, 18