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What is the GCF for these numbers 3 and 5?
The GCF is 1.
What is the gcf of 23 and 33?
Since 23 is a prime number, the greatest common factor of the two numbers is 1.
Will two consecutive numbers ever have a greatest common factor greater than 1?
No. The GCF of any two numbers is also a factor of their difference. The difference between consecutive numbers is 1 so their GCF must also be a factor of 1. The only factor of 1 is 1 - and hence the result.
The GCF of two numbers p and q is 7 What is the GCF of p 2 and q 2?
If the GCF of two numbers p and q is 7, then the GCF of p2 and q2 is 14.
What is the gcf of 1 for 5 and 10?
GCF(1, 5, 10) = 1. The GCF of any set of numbers containing 1 must be 1.
Can two numbers in a row have a gcf?
Consecutive numbers have a GCF of 1.
How can you find the gcf of two numbers without knowing the factors?
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.
What is the GCF of 27 and 64?
The GCF is: 1.
What is the gcf of 80 and 189?
The two numbers are coprime so their GCF is 1.
What GCF of 13 and 15?
The GCF of the given two numbers is 1
What is the gcf of 55 and 64?
The GCF of the given two numbers is 1
What are two composite numbers whose GCF is 1?
4 and 9 have a GCF of 1
Can two even numbers have a gcf of 1?
no
Is 1 GCF?
It can be. Consecutive integers have a GCF of 1.
How do you calculate co-primes?
Find their GCF. If the GCF of two numbers is 1, the numbers are co-prime.
What is the GCF of 8 and 45?
These two numbers are relatively prime. The GCF is 1.
Gcf of 1?
You need at least two numbers to find a GCF, but the GCF of 1 and any other number will be one.
