What is the Greatest Common Factor of 21042 and 21061?
Greatest common factor (GCF) of 21042 and 21061 is 1.
GCF(21042,21061) = 1
We will now calculate the prime factors of 21042 and 21061, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 21042 and 21061.
How to find the GCF of 21042 and 21061?
We will first find the prime factorization of 21042 and 21061. After we will calculate the factors of 21042 and 21061 and find the biggest common factor number .
Step-1: Prime Factorization of 21042
Prime factors of 21042 are 2, 3, 7, 167. Prime factorization of 21042 in exponential form is:
21042 = 21 × 32 × 71 × 1671
Step-2: Prime Factorization of 21061
Prime factors of 21061 are 21061. Prime factorization of 21061 in exponential form is:
21061 = 210611
Step-3: Factors of 21042
List of positive integer factors of 21042 that divides 21042 without a remainder.
1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 167, 334, 501, 1002, 1169, 1503, 2338, 3006, 3507, 7014, 10521
Step-4: Factors of 21061
List of positive integer factors of 21061 that divides 21042 without a remainder.
1
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 21042 and 21061. The biggest common factor number is the GCF number.
So the greatest common factor 21042 and 21061 is 1.
Also check out the Least Common Multiple of 21042 and 21061
Related Greatest Common Factors of 21042
- GCF of 21042 and 21046
- GCF of 21042 and 21047
- GCF of 21042 and 21048
- GCF of 21042 and 21049
- GCF of 21042 and 21050
- GCF of 21042 and 21051
- GCF of 21042 and 21052
- GCF of 21042 and 21053
- GCF of 21042 and 21054
- GCF of 21042 and 21055
- GCF of 21042 and 21056
- GCF of 21042 and 21057
- GCF of 21042 and 21058
- GCF of 21042 and 21059
- GCF of 21042 and 21060
- GCF of 21042 and 21061
- GCF of 21042 and 21062
Related Greatest Common Factors of 21061
- GCF of 21061 and 21065
- GCF of 21061 and 21066
- GCF of 21061 and 21067
- GCF of 21061 and 21068
- GCF of 21061 and 21069
- GCF of 21061 and 21070
- GCF of 21061 and 21071
- GCF of 21061 and 21072
- GCF of 21061 and 21073
- GCF of 21061 and 21074
- GCF of 21061 and 21075
- GCF of 21061 and 21076
- GCF of 21061 and 21077
- GCF of 21061 and 21078
- GCF of 21061 and 21079
- GCF of 21061 and 21080
- GCF of 21061 and 21081