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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.
What two numbers have GCF that contains two prime numbers what is the answer?
The GCF of two prime numbers is 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.
Can two numbers have more than one GCF?
No; two numbers can have only 1 GCF.
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 is the GCF of 51 and 175?
The two numbers are coprime so the gcf is 1.
What is the gcf of 42 and 43?
The GCF of any two consecutive numbers is 1.
What is the GCF of 10 and 23?
The GCF is 1.
What is the GCF of 187 and 399?
GCF(187, 399) = 1, the two numbers are coprime.
What is the GCF of 23 and 24?
You need at least two numbers to find a GCF.
What GCF of 13 and 15?
The GCF of the given two numbers is 1
