The factors of 180 are 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180. For them to be common, they need to be compared to another set of factors.
The Greatest Common Factor (GCF) is: 36
180, with factors 1,2,3,4,5,6,9,10,12,15,18,20,30,36,45,60,90 and 180.
The prime factors of 180 are 2, 2, 3, 3, and 5. The prime factors of 216 are 2, 2, 2, 3, 3, and 3. The common factors are 2, 2, 3, and 3, so the greatest common factor is 2 x 2 x 3 x 3 = 36.
If the question is "What is the greatest common factor of 168 and 180?" then: The prime factors of 168 = 2*2*2*3*7 The prime factors of 180 = 2*2*3*3*5 So the greatest common divisor = 2*2*3 = 12 If 168 and 180 are denominators and we want to find a number both divide into, we are looking for the LEAST common factor: 2*2*2*3*3*5*7 = 2520
To find the Least Common Multiple, find the factors common to both numbers, and multiply them once, then multiply that by all other factors.So for 18 and 60:Factors of 18: 1, 2, 3, 3Factors of 60: 1, 2, 2, 3, 5So the factors common to both: 1, 2, & 3The other factors: another 3 (from 18), another 2 (from 60) and 5 (from 60).So we have the (1 x 2 x 3) x (3 x 2 x 5) = 180
Since 18 is a factor of 180, all of its factors are common.
The common factors of 6 and 180 are: 1, 2, 3, and 6
The common factors of 10 and 180 are: 1, 2, 5, and 10
The common factors of 54 and 180 are: 1, 2, 3, 6, 9, and 18
The common factors of 180 and 225 are 1, 3, 5, 9, 15 and 45.
The common factors are: 1, 2, 4
Common factors of 260 and 180 are: 1, 2, 4, 5, 10, and 20.
30,15,10,6,5,3,2,1
There is not a greatest common factor of 180 because there cannot be a greatest common factor without two or more numbers to compare. Common factors are factors that the numbers being compared have in common. The factors of 180 are 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, and 180. The prime factors of 180 are 2, 2, 3, 3, and 5. common means two or more numbers, so this makes no sense.
Common factors of 180 and 200 include 1, 2, 4, 5, 10, 20
1, 2, and 4
The Greatest Common Factor (GCF) is: 36