Factors of 432: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432.
Factors of 588: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588.
GCF (432, 588) = 12
Yes, the greatest common factor of a pair of numbers can equal one of the numbers if one of the numbers is a factor of the other.
That happens when one of the numbers is a factor of the other.
A prime number
Any pair of prime numbers
1
210 and 217 is the pair of numbers between 200 and 300 that has the greatest common factor of 7
There is no Greatest Common Factor (GCF) for a single number. The Greatest Common Factor (GCF) is the largest factor common to two or more given numbers.
They are 21 and 42
15 and 30
How about: 14 and 21
How about: 6 and 9
9 and 18