What is the Greatest Common Factor of 28940 and 28945?
Greatest common factor (GCF) of 28940 and 28945 is 5.
GCF(28940,28945) = 5
We will now calculate the prime factors of 28940 and 28945, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 28940 and 28945.
How to find the GCF of 28940 and 28945?
We will first find the prime factorization of 28940 and 28945. After we will calculate the factors of 28940 and 28945 and find the biggest common factor number .
Step-1: Prime Factorization of 28940
Prime factors of 28940 are 2, 5, 1447. Prime factorization of 28940 in exponential form is:
28940 = 22 × 51 × 14471
Step-2: Prime Factorization of 28945
Prime factors of 28945 are 5, 7, 827. Prime factorization of 28945 in exponential form is:
28945 = 51 × 71 × 8271
Step-3: Factors of 28940
List of positive integer factors of 28940 that divides 28940 without a remainder.
1, 2, 4, 5, 10, 20, 1447, 2894, 5788, 7235, 14470
Step-4: Factors of 28945
List of positive integer factors of 28945 that divides 28940 without a remainder.
1, 5, 7, 35, 827, 4135, 5789
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 28940 and 28945. The biggest common factor number is the GCF number.
So the greatest common factor 28940 and 28945 is 5.
Also check out the Least Common Multiple of 28940 and 28945
Related Greatest Common Factors of 28940
- GCF of 28940 and 28944
- GCF of 28940 and 28945
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- GCF of 28940 and 28947
- GCF of 28940 and 28948
- GCF of 28940 and 28949
- GCF of 28940 and 28950
- GCF of 28940 and 28951
- GCF of 28940 and 28952
- GCF of 28940 and 28953
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- GCF of 28940 and 28958
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Related Greatest Common Factors of 28945
- GCF of 28945 and 28949
- GCF of 28945 and 28950
- GCF of 28945 and 28951
- GCF of 28945 and 28952
- GCF of 28945 and 28953
- GCF of 28945 and 28954
- GCF of 28945 and 28955
- GCF of 28945 and 28956
- GCF of 28945 and 28957
- GCF of 28945 and 28958
- GCF of 28945 and 28959
- GCF of 28945 and 28960
- GCF of 28945 and 28961
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