What is the Greatest Common Factor of 842 and 862?
Greatest common factor (GCF) of 842 and 862 is 2.
GCF(842,862) = 2
We will now calculate the prime factors of 842 and 862, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 842 and 862.
How to find the GCF of 842 and 862?
We will first find the prime factorization of 842 and 862. After we will calculate the factors of 842 and 862 and find the biggest common factor number .
Step-1: Prime Factorization of 842
Prime factors of 842 are 2, 421. Prime factorization of 842 in exponential form is:
842 = 21 × 4211
Step-2: Prime Factorization of 862
Prime factors of 862 are 2, 431. Prime factorization of 862 in exponential form is:
862 = 21 × 4311
Step-3: Factors of 842
List of positive integer factors of 842 that divides 842 without a remainder.
1, 2, 421
Step-4: Factors of 862
List of positive integer factors of 862 that divides 842 without a remainder.
1, 2, 431
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 842 and 862. The biggest common factor number is the GCF number.
So the greatest common factor 842 and 862 is 2.
Also check out the Least Common Multiple of 842 and 862
Related Greatest Common Factors of 842
- GCF of 842 and 846
- GCF of 842 and 847
- GCF of 842 and 848
- GCF of 842 and 849
- GCF of 842 and 850
- GCF of 842 and 851
- GCF of 842 and 852
- GCF of 842 and 853
- GCF of 842 and 854
- GCF of 842 and 855
- GCF of 842 and 856
- GCF of 842 and 857
- GCF of 842 and 858
- GCF of 842 and 859
- GCF of 842 and 860
- GCF of 842 and 861
- GCF of 842 and 862
Related Greatest Common Factors of 862
- GCF of 862 and 866
- GCF of 862 and 867
- GCF of 862 and 868
- GCF of 862 and 869
- GCF of 862 and 870
- GCF of 862 and 871
- GCF of 862 and 872
- GCF of 862 and 873
- GCF of 862 and 874
- GCF of 862 and 875
- GCF of 862 and 876
- GCF of 862 and 877
- GCF of 862 and 878
- GCF of 862 and 879
- GCF of 862 and 880
- GCF of 862 and 881
- GCF of 862 and 882