What is the Greatest Common Factor of 427 and 432?
Greatest common factor (GCF) of 427 and 432 is 1.
GCF(427,432) = 1
We will now calculate the prime factors of 427 and 432, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 427 and 432.
How to find the GCF of 427 and 432?
We will first find the prime factorization of 427 and 432. After we will calculate the factors of 427 and 432 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 432
Prime factors of 432 are 2, 3. Prime factorization of 432 in exponential form is:
432 = 24 × 33
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 432
List of positive integer factors of 432 that divides 427 without a remainder.
1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 427 and 432. The biggest common factor number is the GCF number.
So the greatest common factor 427 and 432 is 1.
Also check out the Least Common Multiple of 427 and 432
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 432
- GCF of 432 and 436
- GCF of 432 and 437
- GCF of 432 and 438
- GCF of 432 and 439
- GCF of 432 and 440
- GCF of 432 and 441
- GCF of 432 and 442
- GCF of 432 and 443
- GCF of 432 and 444
- GCF of 432 and 445
- GCF of 432 and 446
- GCF of 432 and 447
- GCF of 432 and 448
- GCF of 432 and 449
- GCF of 432 and 450
- GCF of 432 and 451
- GCF of 432 and 452