The factors of 126 are:
1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126
The factors of 180 are:
1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180
The common factors are:
1, 2, 3, 6, 9, 18
The GCF of 126 and 180 is 18.
Least Common Multiple (LCM) for 126 180 is 1,260.
The Greatest Common Divisor (GCD) for 126 180 is 18
There are no common factors of 126 because there cannot be common factors without two or more numbers to compare. Common factors are factors that the numbers being compared have in common. The factors of 126 are 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, and 126. The prime factors of 126 are 2, 3, 3, and 7. Examples: The common factors of 4 and 126 are 1 and 2. The common factors of 36 and 126 are 1, 2, 3, 6, 9, and 18. The common factors of 49 and 126 are 1 and 7. The common factors of 12, 30, and 126 are 1, 2, 3, and 6.
The common factors of 40, 96, and 126 are 1 and 2
Common factors of 126 and 28 are: 1, 2, 7, and 14.
It is: 18
1260
The common factor of 125 and 126 is 1.
The common factors of 126 and 54 are: 1, 2, 3, 6, 9, and 18
The common factors of 126 and 162 are: 1, 2, 3, 6, 9, and 18
Since 18 is a factor of 180, all of its factors are common.