Calculate the Greatest Common Factor or GCF of 478
		Sponsors
		
		
		
		
		
	
The instructions to find the GCF of 478 are the next:
1. Decompose all numbers into prime factors
| 478 | 2 | 
| 239 | 239 | 
| 1 | 
2. Write all numbers as the product of its prime factors
| Prime factors of 478 | = | 2 . 239 | 
3. Choose the common prime factors with the lowest exponent
Common prime factors: 2 , 239
Common prime factors with the lowest exponent: 21, 2391
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. 2391 = 478
Also calculates the:
