What is the Greatest Common Factor of 18411 and 18421?
Greatest common factor (GCF) of 18411 and 18421 is 1.
GCF(18411,18421) = 1
We will now calculate the prime factors of 18411 and 18421, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 18411 and 18421.
How to find the GCF of 18411 and 18421?
We will first find the prime factorization of 18411 and 18421. After we will calculate the factors of 18411 and 18421 and find the biggest common factor number .
Step-1: Prime Factorization of 18411
Prime factors of 18411 are 3, 17, 19. Prime factorization of 18411 in exponential form is:
18411 = 31 × 171 × 192
Step-2: Prime Factorization of 18421
Prime factors of 18421 are 13, 109. Prime factorization of 18421 in exponential form is:
18421 = 132 × 1091
Step-3: Factors of 18411
List of positive integer factors of 18411 that divides 18411 without a remainder.
1, 3, 17, 19, 51, 57, 323, 361, 969, 1083, 6137
Step-4: Factors of 18421
List of positive integer factors of 18421 that divides 18411 without a remainder.
1, 13, 109, 169, 1417
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 18411 and 18421. The biggest common factor number is the GCF number.
So the greatest common factor 18411 and 18421 is 1.
Also check out the Least Common Multiple of 18411 and 18421
Related Greatest Common Factors of 18411
- GCF of 18411 and 18415
- GCF of 18411 and 18416
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- GCF of 18411 and 18418
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- GCF of 18411 and 18420
- GCF of 18411 and 18421
- GCF of 18411 and 18422
- GCF of 18411 and 18423
- GCF of 18411 and 18424
- GCF of 18411 and 18425
- GCF of 18411 and 18426
- GCF of 18411 and 18427
- GCF of 18411 and 18428
- GCF of 18411 and 18429
- GCF of 18411 and 18430
- GCF of 18411 and 18431
Related Greatest Common Factors of 18421
- GCF of 18421 and 18425
- GCF of 18421 and 18426
- GCF of 18421 and 18427
- GCF of 18421 and 18428
- GCF of 18421 and 18429
- GCF of 18421 and 18430
- GCF of 18421 and 18431
- GCF of 18421 and 18432
- GCF of 18421 and 18433
- GCF of 18421 and 18434
- GCF of 18421 and 18435
- GCF of 18421 and 18436
- GCF of 18421 and 18437
- GCF of 18421 and 18438
- GCF of 18421 and 18439
- GCF of 18421 and 18440
- GCF of 18421 and 18441