What is the Greatest Common Factor of 13706 and 13720?
Greatest common factor (GCF) of 13706 and 13720 is 14.
GCF(13706,13720) = 14
We will now calculate the prime factors of 13706 and 13720, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 13706 and 13720.
How to find the GCF of 13706 and 13720?
We will first find the prime factorization of 13706 and 13720. After we will calculate the factors of 13706 and 13720 and find the biggest common factor number .
Step-1: Prime Factorization of 13706
Prime factors of 13706 are 2, 7, 11, 89. Prime factorization of 13706 in exponential form is:
13706 = 21 × 71 × 111 × 891
Step-2: Prime Factorization of 13720
Prime factors of 13720 are 2, 5, 7. Prime factorization of 13720 in exponential form is:
13720 = 23 × 51 × 73
Step-3: Factors of 13706
List of positive integer factors of 13706 that divides 13706 without a remainder.
1, 2, 7, 11, 14, 22, 77, 89, 154, 178, 623, 979, 1246, 1958, 6853
Step-4: Factors of 13720
List of positive integer factors of 13720 that divides 13706 without a remainder.
1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 6860
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 13706 and 13720. The biggest common factor number is the GCF number.
So the greatest common factor 13706 and 13720 is 14.
Also check out the Least Common Multiple of 13706 and 13720
Related Greatest Common Factors of 13706
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Related Greatest Common Factors of 13720
- GCF of 13720 and 13724
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- GCF of 13720 and 13729
- GCF of 13720 and 13730
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- GCF of 13720 and 13732
- GCF of 13720 and 13733
- GCF of 13720 and 13734
- GCF of 13720 and 13735
- GCF of 13720 and 13736
- GCF of 13720 and 13737
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