What is the Greatest Common Factor of 446 and 455?
Greatest common factor (GCF) of 446 and 455 is 1.
GCF(446,455) = 1
We will now calculate the prime factors of 446 and 455, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 446 and 455.
How to find the GCF of 446 and 455?
We will first find the prime factorization of 446 and 455. After we will calculate the factors of 446 and 455 and find the biggest common factor number .
Step-1: Prime Factorization of 446
Prime factors of 446 are 2, 223. Prime factorization of 446 in exponential form is:
446 = 21 × 2231
Step-2: Prime Factorization of 455
Prime factors of 455 are 5, 7, 13. Prime factorization of 455 in exponential form is:
455 = 51 × 71 × 131
Step-3: Factors of 446
List of positive integer factors of 446 that divides 446 without a remainder.
1, 2, 223
Step-4: Factors of 455
List of positive integer factors of 455 that divides 446 without a remainder.
1, 5, 7, 13, 35, 65, 91
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 446 and 455. The biggest common factor number is the GCF number.
So the greatest common factor 446 and 455 is 1.
Also check out the Least Common Multiple of 446 and 455
Related Greatest Common Factors of 446
- GCF of 446 and 450
- GCF of 446 and 451
- GCF of 446 and 452
- GCF of 446 and 453
- GCF of 446 and 454
- GCF of 446 and 455
- GCF of 446 and 456
- GCF of 446 and 457
- GCF of 446 and 458
- GCF of 446 and 459
- GCF of 446 and 460
- GCF of 446 and 461
- GCF of 446 and 462
- GCF of 446 and 463
- GCF of 446 and 464
- GCF of 446 and 465
- GCF of 446 and 466
Related Greatest Common Factors of 455
- GCF of 455 and 459
- GCF of 455 and 460
- GCF of 455 and 461
- GCF of 455 and 462
- GCF of 455 and 463
- GCF of 455 and 464
- GCF of 455 and 465
- GCF of 455 and 466
- GCF of 455 and 467
- GCF of 455 and 468
- GCF of 455 and 469
- GCF of 455 and 470
- GCF of 455 and 471
- GCF of 455 and 472
- GCF of 455 and 473
- GCF of 455 and 474
- GCF of 455 and 475