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.
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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.
Oh honey, the Highest Common Factor (HCF) of 48 and 180 is 12. It's like finding the biggest diva that can strut their stuff on both 48 and 180 without any drama. So, grab your calculator and work that math magic!
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