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What are two numbers that have no common factors?
40 and 21 have no common prime factors
Why is 1 the greatest common factor of 21 and 40?
The greatest common factor of 21 and 40 is 1 because there are no larger common factors.
What are the greatest common factors of 21 and 40?
It is: 1
What is 21 over 40 in simplest form?
21/40 = 21/40 -----------------simplest form as there is nothing in common factors here
What is the greatest common factor of 40 and 21?
The GCF of 21 and 40 is 1, One way to determine the greatest common factor is to find all the factors of the numbers and compare them. The factors of 21 are 1, 3, 7, and 21. The factors of 40 are 1, 2, 4, 5, 8, 10, 20, and 40. The only common factor is 1. The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together. The prime factors of 21 are 3 and 7. The prime factors of 40 are 2, 2, 2, and 5 Therefore, the GCF is 1.
What are the common factors of 1525 and 40?
What are the common factors of 15, 25 and 40
What are all the common factors of 40?
The factors of 40 are 1,2,4,5,8,10,20 and 40. For them to be common, they need to be compared to another set of factors.
What are common factors of 30 and 40?
The common factors of 30 and 40 are 1, 2, 5, 10
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.
