One way to determine the greatest common factor is to find all the factors of the numbers and compare them.
The factors of 168 are 1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, and 168.
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 factors of 450 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, and 450.
The common factors are 1, 2, 3, and 6. Therefore, the greatest common factor is 6.
The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together.
The prime factors of 168 are 2, 2, 2, 3, and 7.
The prime factors of 180 are 2, 2, 3, 3, and 5.
The prime factors of 450 are 2, 3, 3, 5, and 5.
The prime factors in common are 2 and 3, so the greatest common factor is 2 x 3 = 6.
12. 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 factors of 168 are 1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, and 168. The largest number that these two numbers have as a common factor is 12.
The Greatest Common Factor of 108, 180, 75 is 3.
The Greatest Common Factor (GCF) is: 20
The greatest common factor (GCF) is: 18
The Greatest Common Factor (GCF) is: 36
The GCF is 12.
The GCF is 12.
GCF (168, 180, 450) = 6
GCF(168, 180, 450) = 6.
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
12. 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 factors of 168 are 1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, and 168. The largest number that these two numbers have as a common factor is 12.
The GCF is 6.
The greatest common factor of 80 , 180 = 20
The Greatest common factor of 180 and 225 is 45.
The greatest common factor of 180 and 390 is 30.
The greatest common factor of 180 , 365 = 5
The Greatest Common Factor of 108, 180, 75 is 3.