The factors of 24 are: 1, 2, 3, 4, 6, 8, 12, 24.
The factors of 30 are: 1, 2, 3, 5, 6, 10, 15, 30.
The common factors are: 1, 2, 3, 6
The common factors are: 1, 2, 3, 6
1, 2, 3 and 6
120
6
The GCF is 3.
The greatest common factor or the highest common factor is the highest number that divides exactly into two or more numbers. 24: 1, 2, 3, 4, 6, 8, 12, 24 30: 1, 2, 3, 5, 6, 10, 15, 30 The GCF of 24 and 30 is 6.
The GCF is 6.
The GCF of 16 and 30 is 2.
The GCF of 12, 24, 30, and 42 is 6.
The GCF of 12, 18, 24, and 30 is 6.
6
The least common factor of any set of integers is 1.
The GCF is 3.
The GCF of 16, 24, and 30 is 2. After factoring out 2 from 16, 24 and 30, you get 8, 12, and 15. Although a factor of 2 can further break down 8 and 12, 15 cannot be divided by 2. Similarly with other factors. Therefore, the greatest common factor of 16, 24, and 30 is 2.
The greatest common factor of 15, 24, and 30 is 3
hcf(30, 24) = 6
The greatest common factor of two numbers cannot be larger than the smallest difference between two of the numbers. The difference between 12 and 24 is 12. The difference between 24 and 30 is 6. The smallest difference is 6, so the greatest possible common factor is 6. Since 6 evenly divides 12, 24, and 30, the greatest common factor is 6. Another way to determine the greatest common factor is to find all the factors of the numbers and compare them. The factors of 12 are 1, 2, 3, 4, 6, and 12. The factors of 24 are 1, 2, 3, 4, 6, 8, 12, and 24. The factors of 30 are 1, 2, 3, 5, 6, 10, 15, and 30. 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 12 are 2, 2, and 3. The prime factors of 24 are 2, 2, 2, and 3. The prime factors of 30 are 2, 3, and 5. The prime factors in common are 2 and 3, so the greatest common factor is 2 x 3 = 6.
5 and 30
5 is not a factor of 12.
The Greatest Common Factor of 18, 24, 30: 6