What is the Greatest Common Factor of 382 and 398?
Greatest common factor (GCF) of 382 and 398 is 2.
GCF(382,398) = 2
We will now calculate the prime factors of 382 and 398, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 382 and 398.
How to find the GCF of 382 and 398?
We will first find the prime factorization of 382 and 398. After we will calculate the factors of 382 and 398 and find the biggest common factor number .
Step-1: Prime Factorization of 382
Prime factors of 382 are 2, 191. Prime factorization of 382 in exponential form is:
382 = 21 × 1911
Step-2: Prime Factorization of 398
Prime factors of 398 are 2, 199. Prime factorization of 398 in exponential form is:
398 = 21 × 1991
Step-3: Factors of 382
List of positive integer factors of 382 that divides 382 without a remainder.
1, 2, 191
Step-4: Factors of 398
List of positive integer factors of 398 that divides 382 without a remainder.
1, 2, 199
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 382 and 398. The biggest common factor number is the GCF number.
So the greatest common factor 382 and 398 is 2.
Also check out the Least Common Multiple of 382 and 398
Related Greatest Common Factors of 382
- GCF of 382 and 386
- GCF of 382 and 387
- GCF of 382 and 388
- GCF of 382 and 389
- GCF of 382 and 390
- GCF of 382 and 391
- GCF of 382 and 392
- GCF of 382 and 393
- GCF of 382 and 394
- GCF of 382 and 395
- GCF of 382 and 396
- GCF of 382 and 397
- GCF of 382 and 398
- GCF of 382 and 399
- GCF of 382 and 400
- GCF of 382 and 401
- GCF of 382 and 402
Related Greatest Common Factors of 398
- GCF of 398 and 402
- GCF of 398 and 403
- GCF of 398 and 404
- GCF of 398 and 405
- GCF of 398 and 406
- GCF of 398 and 407
- GCF of 398 and 408
- GCF of 398 and 409
- GCF of 398 and 410
- GCF of 398 and 411
- GCF of 398 and 412
- GCF of 398 and 413
- GCF of 398 and 414
- GCF of 398 and 415
- GCF of 398 and 416
- GCF of 398 and 417
- GCF of 398 and 418