It is: 500
The GCF is 50.
The GCF is 100.
The GCF is 50.
The GCF of 500 and 13 is 1.
The GCF is 12.
1500
The Greatest Common Factor (GCF) of 500 and 1,000 is 500.
The GCF is 50.
The GCF of 225 and 500 is 25.
The GCF is 10.
1500 decreaes to 1000 ==. 1500-1000=500 500/1500 is 33.3333%
Answer:The greatest common factor of 100 and 500 is 100.The common factors of 100 and 500 are 1, 2, 4, 5, 10, 20, 25, 50, and 100.Method:Since 100 is a factor of 500 and it is also the largest factor of itself, it must be the greatest common factor. Since the greatest common factor is 100, the common factors are all the factors of 100.