What is the Greatest Common Factor of 427 and 443?
Greatest common factor (GCF) of 427 and 443 is 1.
GCF(427,443) = 1
We will now calculate the prime factors of 427 and 443, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 427 and 443.
How to find the GCF of 427 and 443?
We will first find the prime factorization of 427 and 443. After we will calculate the factors of 427 and 443 and find the biggest common factor number .
Step-1: Prime Factorization of 427
Prime factors of 427 are 7, 61. Prime factorization of 427 in exponential form is:
427 = 71 × 611
Step-2: Prime Factorization of 443
Prime factors of 443 are 443. Prime factorization of 443 in exponential form is:
443 = 4431
Step-3: Factors of 427
List of positive integer factors of 427 that divides 427 without a remainder.
1, 7, 61
Step-4: Factors of 443
List of positive integer factors of 443 that divides 427 without a remainder.
1
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 427 and 443. The biggest common factor number is the GCF number.
So the greatest common factor 427 and 443 is 1.
Also check out the Least Common Multiple of 427 and 443
Related Greatest Common Factors of 427
- GCF of 427 and 431
- GCF of 427 and 432
- GCF of 427 and 433
- GCF of 427 and 434
- GCF of 427 and 435
- GCF of 427 and 436
- GCF of 427 and 437
- GCF of 427 and 438
- GCF of 427 and 439
- GCF of 427 and 440
- GCF of 427 and 441
- GCF of 427 and 442
- GCF of 427 and 443
- GCF of 427 and 444
- GCF of 427 and 445
- GCF of 427 and 446
- GCF of 427 and 447
Related Greatest Common Factors of 443
- GCF of 443 and 447
- GCF of 443 and 448
- GCF of 443 and 449
- GCF of 443 and 450
- GCF of 443 and 451
- GCF of 443 and 452
- GCF of 443 and 453
- GCF of 443 and 454
- GCF of 443 and 455
- GCF of 443 and 456
- GCF of 443 and 457
- GCF of 443 and 458
- GCF of 443 and 459
- GCF of 443 and 460
- GCF of 443 and 461
- GCF of 443 and 462
- GCF of 443 and 463