What is the Greatest Common Factor of 18415 and 18423?
Greatest common factor (GCF) of 18415 and 18423 is 1.
GCF(18415,18423) = 1
We will now calculate the prime factors of 18415 and 18423, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 18415 and 18423.
How to find the GCF of 18415 and 18423?
We will first find the prime factorization of 18415 and 18423. After we will calculate the factors of 18415 and 18423 and find the biggest common factor number .
Step-1: Prime Factorization of 18415
Prime factors of 18415 are 5, 29, 127. Prime factorization of 18415 in exponential form is:
18415 = 51 × 291 × 1271
Step-2: Prime Factorization of 18423
Prime factors of 18423 are 3, 23, 89. Prime factorization of 18423 in exponential form is:
18423 = 32 × 231 × 891
Step-3: Factors of 18415
List of positive integer factors of 18415 that divides 18415 without a remainder.
1, 5, 29, 127, 145, 635, 3683
Step-4: Factors of 18423
List of positive integer factors of 18423 that divides 18415 without a remainder.
1, 3, 9, 23, 69, 89, 207, 267, 801, 2047, 6141
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 18415 and 18423. The biggest common factor number is the GCF number.
So the greatest common factor 18415 and 18423 is 1.
Also check out the Least Common Multiple of 18415 and 18423
Related Greatest Common Factors of 18415
- GCF of 18415 and 18419
- GCF of 18415 and 18420
- GCF of 18415 and 18421
- GCF of 18415 and 18422
- GCF of 18415 and 18423
- GCF of 18415 and 18424
- GCF of 18415 and 18425
- GCF of 18415 and 18426
- GCF of 18415 and 18427
- GCF of 18415 and 18428
- GCF of 18415 and 18429
- GCF of 18415 and 18430
- GCF of 18415 and 18431
- GCF of 18415 and 18432
- GCF of 18415 and 18433
- GCF of 18415 and 18434
- GCF of 18415 and 18435
Related Greatest Common Factors of 18423
- GCF of 18423 and 18427
- GCF of 18423 and 18428
- GCF of 18423 and 18429
- GCF of 18423 and 18430
- GCF of 18423 and 18431
- GCF of 18423 and 18432
- GCF of 18423 and 18433
- GCF of 18423 and 18434
- GCF of 18423 and 18435
- GCF of 18423 and 18436
- GCF of 18423 and 18437
- GCF of 18423 and 18438
- GCF of 18423 and 18439
- GCF of 18423 and 18440
- GCF of 18423 and 18441
- GCF of 18423 and 18442
- GCF of 18423 and 18443