The greatest common factor (GCF) of 25 and 50 is 25. To find the GCF, we can look for the largest number that divides both 25 and 50 without leaving a remainder.
First, let’s find the factors of each number:
- Factors of 25: 1, 5, 25
- Factors of 50: 1, 2, 5, 10, 25, 50
Next, we identify the common factors, which are:
- Common factors: 1, 5, 25
Among these, the largest is 25. Therefore, the GCF of 25 and 50 is 25. This means that 25 is the highest number that can evenly divide both 25 and 50.