The greatest common factor of 99 and 25 is 1. There are not other numbers that are common between them.
The greatest common factor of the numbers 9 and 5 is 1.
The greatest common factor (GCF) is: 1
Short answer: There are none. There is neither a greatest common factor nor common factors of a single number, such as ??, because there cannot be any form of common factor without two or more numbers to compare. Common factors are factors that the numbers being compared have in common. The greatest common factor is the largest factor that all the numbers being compared have in common. Thus, since there are not two or more numbers to compare, there are neither common factors nor a greatest common factor. Examples: The common factors of 1 and 3 are only 1; the greatest common factor is 1. The common factors of 1 and 111 are only 1; the greatest common factor is 1. Note: Since the only factor of 1 is 1, when finding the greatest common factor of 1 and another number, the only possible common factor and greatest common factor is 1.
If the greatest common factor is 1, then the numbers are said to be co-prime or relatively prime.
The greatest common factor for the numbers 3 and 37 is 1.
The greatest common factor of two or more prime numbers is 1.
It is just 1
Because both numbers are prime numbers, the only common factor they have is 1. Therefore, the greatest common factor is 1. Another way to determine the greatest common factor is to find all the factors of the numbers and compare them. The factors of 5 are 1 and 5. The factors of 23 are 1 and 23. The only common factor is 1. Therefore, the greatest common factor is 1, which means the numbers are relatively prime. The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together. The prime factor of 5 is 5. The prime factor of 23 is 23. There are no prime factors in common, so the numbers are relatively prime, which means the greatest common factor is 1.
The greatest common factor of the numbers 284 and 263 is 1.
That their greatest common factor is 1
Any two or more prime numbers have 1 as the greatest common factor.