That would be called a "common factor" of the two (or more) numbers.
All numbers have a common factor of 1. Sometimes that's the only common factor.
No. Every set of numbers has 1 as a common factor.
The greatest common factor is a number that divides evenly into two or more numbers. It is also called the highest common factor or greatest common divisor.
The greatest common factor of two or more prime numbers is 1.
That would be called a "common factor" of the two (or more) numbers.
That's the greatest common factor, or GCF.
It is called the highest or largest common factor
common factor
The greatest common factor, or GCF.
common factor
That's the greatest common factor, or GCF.
They are called prime numbers.
The greatest factor that two or more numbers have in common is known as the greatest common factor, or GCF.
The greatest common factor between two numbers. There is no term.
GCF
common factor