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What are the common factors for 21 an 20?
Just 1.
What are the common factors of 20 and 28 in exponentail form?
20, 21, 22
Is 20 over 21 in simplest form?
Since the numbers 20 and 21 share no common positive integer factors, 20/21 is expressed in its simplest form.
What is the greatest common factor of 20 15 21?
Factors of 20: 1 2 4 5 10 20Factors of 21: 1 3 7 21The GCF of 20 and 21 is 1
What are the common factors of 21 and 51?
The common factors of 21 and 51 are: 1 and 3
What are the common factors of 21 42 and 84?
The common factors of 21 42 and 84 are 21
What are the common factors of 21 and 63?
The common factors of 21 and 63 are 1, 3, 7, and 21
What are the common factors of 20 40 and 60?
The common factors of 20 and 40 are 20,10,5,4,2,1.
What are the common factors of 21 and 70?
The factors of 21 are 1,3,7, and 21. The factors of 70 are 1,2,5,7,14,35, and 70 The common factors of 21 and 70 are 1 and 7.
What are the common factors of 21?
The factors of 21 are 1, 3, 7 and 21. For them to be common, they need to be compared to another set of factors.
What are the common factors and greatest common factor of 21 and 42?
The common factors of 21 and 42 are 3, 7 and 21. The greatest common factor (GCF) is 21.
What are the common fators of 36 and 20?
The common factors of 21 and 36 are 1 and 3
