You need at least two numbers to find a GCF.
1 and 23 1 and 29 The only and therefore greatest common factor of 23 and 29 is 1.
The greatest common factor (GCF) of two numbers is the largest number that divides both numbers evenly. In this case, the numbers 87 and 29 are both prime numbers, meaning they are only divisible by 1 and themselves. Therefore, the GCF of 87 and 29 is 1.
The GCF is 1.
The only factors of 29 are ' 1 ' and ' 29 '.The only factor it has in common with 62, and therefore their greatest common factor, is ' 1 '.
The factors of 145 are:1, 5, 29, 145The factors of 174 are:1, 2, 3, 6, 29, 58, 87, 174The common factors are: 1, 29The Greatest Common Factor (GCF) is: 29
The GCF of 26 and 29 is 1The factors of 26 are: 1, 2, 13, 26The factors of 29 are: 1, 29The Greatest Common Factor (GCF) is: 1
Both 23 and 29 are prime; their only factors are 1 and themselves. Therefore, the greatest common factor is 1.
The GCF 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 27 are 1, 3, 9, and 27. The factors of 29 are 1 and 29. The only common factor is 1. Therefore, the greatest common factor is 1, which means the numbers are relatively prime.
One way to determine the greatest common factor is to find all the factors of the numbers and compare them. The factors of 85 are 1, 5, 17, and 85. The factors of 145 are 1, 5, 29, and 145. The common factors are 1 and 5. Therefore, the greatest common factor is 5. The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together. The prime factors of 85 are 5 and 17. The prime factors of 145 are 5 and 29. The prime factors in common are a single 5, so the greatest common factor is 5.
The greatest common factor of a prime number & a composite number is 1 if the composite number is not divisible by the prime number. 81(composite number) is not divisible by 29(prime number) so, gcf(29,81) = 1.
The factors of 95 are:1, 5, 19, 95The factors of 145 are:1, 5, 29, 145The common factors are:1, 5The Greatest Common Factor (GCF) is: 5