What is the Greatest Common Factor of 890 and 909?
Greatest common factor (GCF) of 890 and 909 is 1.
GCF(890,909) = 1
We will now calculate the prime factors of 890 and 909, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 890 and 909.
How to find the GCF of 890 and 909?
We will first find the prime factorization of 890 and 909. After we will calculate the factors of 890 and 909 and find the biggest common factor number .
Step-1: Prime Factorization of 890
Prime factors of 890 are 2, 5, 89. Prime factorization of 890 in exponential form is:
890 = 21 × 51 × 891
Step-2: Prime Factorization of 909
Prime factors of 909 are 3, 101. Prime factorization of 909 in exponential form is:
909 = 32 × 1011
Step-3: Factors of 890
List of positive integer factors of 890 that divides 890 without a remainder.
1, 2, 5, 10, 89, 178, 445
Step-4: Factors of 909
List of positive integer factors of 909 that divides 890 without a remainder.
1, 3, 9, 101, 303
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 890 and 909. The biggest common factor number is the GCF number.
So the greatest common factor 890 and 909 is 1.
Also check out the Least Common Multiple of 890 and 909
Related Greatest Common Factors of 890
- GCF of 890 and 894
- GCF of 890 and 895
- GCF of 890 and 896
- GCF of 890 and 897
- GCF of 890 and 898
- GCF of 890 and 899
- GCF of 890 and 900
- GCF of 890 and 901
- GCF of 890 and 902
- GCF of 890 and 903
- GCF of 890 and 904
- GCF of 890 and 905
- GCF of 890 and 906
- GCF of 890 and 907
- GCF of 890 and 908
- GCF of 890 and 909
- GCF of 890 and 910
Related Greatest Common Factors of 909
- GCF of 909 and 913
- GCF of 909 and 914
- GCF of 909 and 915
- GCF of 909 and 916
- GCF of 909 and 917
- GCF of 909 and 918
- GCF of 909 and 919
- GCF of 909 and 920
- GCF of 909 and 921
- GCF of 909 and 922
- GCF of 909 and 923
- GCF of 909 and 924
- GCF of 909 and 925
- GCF of 909 and 926
- GCF of 909 and 927
- GCF of 909 and 928
- GCF of 909 and 929