Calculate the Greatest Common Factor or GCF of 850
		Sponsors
		
		
		
		
		
	
The instructions to find the GCF of 850 are the next:
1. Decompose all numbers into prime factors
| 850 | 2 | 
| 425 | 5 | 
| 85 | 5 | 
| 17 | 17 | 
| 1 | 
2. Write all numbers as the product of its prime factors
| Prime factors of 850 | = | 2 . 52 . 17 | 
3. Choose the common prime factors with the lowest exponent
Common prime factors: 2 , 5 , 17
Common prime factors with the lowest exponent: 21, 52, 171
4. Calculate the Greatest Common Factor or GCF
Remember, to find the GCF of several numbers you must multiply the common prime factors with the lowest exponent.
GCF = 21. 52. 171 = 850
Also calculates the:
