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What are the greatest common factors for 28 and 40?
The factors of 28 are: 1, 2, 4, 7, 14, 28 The factors of 40 are: 1, 2, 4, 5, 8, 10, 20, 40 The common factors are: 1, 2, 4 The Greatest Common Factor: 4
What is the least common factor of 28 and 40?
Answer: 1 The factors of 28 are 1, 2, 4, 7, 14, and 28. The factors of 40 are 1, 2, 4, 5, 8, 10, 20, and 40. The common factors are 1, 2, and 4; the least (smallest) common factor is 1.
What is the lowest common factors of 14 20 and 8?
560 14 * 40 20* 28 8* 70
What are the common factors of 20 40?
Since 20 is a factor of 40, all of its factors are common.
What common numbers go in 28 and 40?
The common factors of 28 and 40 are 1, 2 and 4.
What is the GCF of 28 20 and 40?
To find the GCF, you first need to break the numbers down into their prime factors: 28 = 2x2x7 20 = 2x2x5 40 = 2x2x2x5 The next step is to find any common prime factors. In this case, all three numbers have two 2s as prime factors. Multiply these and you get 4. Therefore the GCF of 28, 20 and 40 is 4.
What are all the common factors of 28 and 40?
The common factors are: 1, 2, 4.
What is the gcf of 28 amd 40?
The factors of 28 are: 1, 2, 4, 7, 14, 28The factors of 40 are: 1, 2, 4, 5, 8, 10, 20, 40The common factors are: 1, 2, 4The Greatest Common Factor (GCF) is: 4
What are the common factors of 20 25 and40?
Common factors of 20, 25, and 40 are: 1 and 5.
What is the greatest common factor of 28 and 40?
Answer: 4Definition: A factor is a divisor - a number that will evenly divide into another number. The greatest common factor of two or more numbers is the largest factor that the numbers have in common.Method:One way to determine the common factors and greatest common factor is to find all the factors of the numbers and compare them.The factors of 28 are 1, 2, 4, 7, 14, and 28.The factors of 40 are 1, 2, 4, 5, 8, 10, 20, and 40.The common factors are 1, 2, and 4. Therefore, the greatest common factor is 4.The greatest common factor of the numbers 28 and 40 is 4.
What is the greatest common factor of 60 and 40?
The GCF of 40 and 60 is 20 Additional Details The factors of 40 are 1, 2, 4, 5, 8, 10, 20, and 40. The factors of 60 are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, and 60. The common factors are 1, 2, 4, 5, 10, and 20. Therefore, 20 is the greatest common factor. The greatest common factor can also be determined from the prime factors. The prime factors of 40 are 2, 2, 2, and 5. The prime factors of 60 are 2, 2, 3, and 5. The prime factors they have in common are 2, 2, and 5, so the greatest common factor is 2 x 2 x 5 = 20.
What are the common factors of 20 40 and 60?
The common factors of 20 and 40 are 20,10,5,4,2,1.
