The GCF (Greatest Common Factor) of 28 and 140 is: 28
28.
The greatest common factor can be calculated by identifying the common prime factors and multiplying them together. The prime factors of 140 are 2, 2, 5, and 7. The prime factors of 168 are 2, 2, 2, 3, and 7. The prime factors they have in common are 2, 2, and 7, so their greatest common factor is 2 x 2 x 7 = 28. Another way to approach this is to look at the difference between 140 and 168, which is 28. The greatest common factor of two numbers cannot be larger than the difference between the two numbers. Since both 140 and 168 are divisible by 28, the greatest common factor is 28.
The greatest common factor of 48 and 28 is 4.
The greatest common factor of 16 and 28 is 4
The Greatest Common Factor of 28, 48 is 4.
The factors of 140 are: 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140.The factors of 224 are: 1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224.The common factors are: 1, 2, 4, 7, 14, 28.The Greatest Common Factor (GCF) is: 28
The greatest common factor of 196 , 140 = 28
The greatest common factor is 28.
140
The GCF is 28.
The GCF is 14.
The GCF is 28.
The greatest common factor can be calculated by identifying the common prime factors and multiplying them together. The prime factors of 140 are 2, 2, 5, and 7. The prime factors of 168 are 2, 2, 2, 3, and 7. The prime factors they have in common are 2, 2, and 7, so their greatest common factor is 2 x 2 x 7 = 28. Another way to approach this is to look at the difference between 140 and 168, which is 28. The greatest common factor of two numbers cannot be larger than the difference between the two numbers. Since both 140 and 168 are divisible by 28, the greatest common factor is 28.
The GCF of 28 & 140... is 28 !
The greatest common factor of 16 and 28 is 4
The greatest common factor of 48 and 28 is 4.
The greatest common factor of 28 and 20 is 4.
The Greatest Common Factor of 28, 48 is 4.