The GCF is the first number.
When you are trying to find the GCF of two numbers and one of the numbers is a multiple of the other, the GCF will be the smaller of the two numbers. The GCF of 3 and 9 is 3.
That is correct. The other number is the LCM.
To find a pair of numbers with a given GCF, take the GCF number and double it. The pair of numbers is the GCF, and two times the GCF. For instance, two numbers with a GCF of 3 are 3 and 6.
If one of the numbers is a multiple of the other, the smaller number is the GCF. If the two numbers are prime numbers, the GCF is 1. If the numbers are consecutive, the GCF is 1. If the numbers are consecutive even numbers, the GCF is 2.
You need at least two numbers to find a GCF.
The product of the GCF and LCM of two numbers is equal to the product of the two numbers. The other number is 126.
You need at least two numbers to find a GCF.
The GCF of two or more numbers represents the largest number that will divide into the two or more numbers evenly with no remainder. 2 is the GCF of 4 and 6.
You need at least two numbers to find a GCF.
You need at least two numbers to find a GCF.
Find the GCF of the two numbers. If the GCF is 1, the numbers are relatively prime. or Look at the prime factorization of the first number. Choose a second number that doesn't have any prime factors in common with the first.