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What is the greatest common factor of 21 and 105?
The greatest common factor (GCF) is often also called the greatest common divisor (GCD) or highest common factor (HCF). Keep in mind that these different terms all refer to the same thing: the largest integer which evenly divides two or more numbers.The greatest common factor of 21 and 105 is 21.
What is the largest factor of 36?
36 is the largest factor of 36,
What is the greatest common factor of 16 and 21?
The greatest factor of 21 and 16 is 21, which is a factor of 21 but not of 16.
What is the largest factor of 617?
Every number is the largest factor of itself.
What is the greatest common factor of 4 and 21?
The GCF of 4 and 21 is 1.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 both numbers have in common.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 4 are 1, 2, and 4.The factors of 21 are 1, 3, 7, and 21.The only common factor is 1. Therefore, the greatest common factor is 1.The GCF is 1.
What is the largest factor of 21 and 42 have in common?
21 is.
What is the largest factor 21 and 42 both have in common?
The GCF is 21.
What is the largest factor 21 42 30 and 54 have in common?
The GCF is 3.
How is 21 the greatest common factor of 84 and 105?
Because 21 is the largest number that divides evenly into both of those numbers with no remainder.
What are the common and greatest common of 21?
There is no Greatest Common Factor (GCF) for a single number. The Greatest Common Factor (GCF) is the largest factor common to two or more given numbers.
What are the common factors of 189?
The factors of 189 are 1 3 7 9 21 27 63 189 So the largest factor is 189. However, 189 is not a proper factor, even though it is a factor. The largest proper factor is 63. Now 63 is not prime, since is is clearly divisible by 3. The largest prime factor is 7
What is the largest factor of 1256?
The largest factor of 1256 is 1256. The largest proper factor of 1256 is 628.
What is the greatest common factor of 21 and 105?
The greatest common factor (GCF) is often also called the greatest common divisor (GCD) or highest common factor (HCF). Keep in mind that these different terms all refer to the same thing: the largest integer which evenly divides two or more numbers.The greatest common factor of 21 and 105 is 21.
What is the largest factor of 36?
36 is the largest factor of 36,
What is a Greatest Common Factor of 21 and 49?
The factors of 21 are 1, 3, 7, 21 The factors of 49 are 1, 7, 49 The largest matching number is 7 so 7 is the GCF of 21 and 49.
What is the greatest common factor of 16 and 21?
The greatest factor of 21 and 16 is 21, which is a factor of 21 but not of 16.
What is the largest factor of fifty-four?
54 is the largest factor of itself.
