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What is the HCF of 21 77 84?
The Highest Common Factor (HCF) of 21, 77, and 84 is 7. To find the HCF, you need to identify the common factors of the numbers and determine the highest one they all share. In this case, the factors of 21 are 1, 3, 7, 21; the factors of 77 are 1, 7, 11, 77; and the factors of 84 are 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84. The highest common factor among them is 7.
What are the common factors of 21 42 and 84?
The common factors of 21 42 and 84 are 21
What are common factors of 21 and 84?
Since 21 is a factor of 84, all of its factors are common.
What are the factors of 77 and 84?
Their factors are: 77: 1, 7, 11, 77 84: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84
What are the common factors of 77 and 84?
1 and 7.
What is the gcf of 77 and 84?
The factors of 77 are:1, 7, 11, 77The factors of 84 are:1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84The common factors are:1, 7The Greatest Common Factor (GCF) is:7
What are the greastest common factors of 21 and 84?
The greatest common factor of the numbers 21 and 84 is 21.
What is the greates common factor of 21 77 and 84?
It is 7
What is the greatest common factor of 77 84 21?
It is: 7
What are the common factors and greatest common factor of 21 and 84?
Since 21 is a factor of 84, it is automatically the GCF and all of its factors are common.
What is the greatest common factors of 77 and 84?
The greatest common factor of 77 and 84 is 7.
What are the common factors of 63 and 84?
The common factors of 63 and 84 are: 1, 3, 7, and 21
