What is the Greatest Common Factor of 401 and 409?
Greatest common factor (GCF) of 401 and 409 is 1.
GCF(401,409) = 1
We will now calculate the prime factors of 401 and 409, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 401 and 409.
How to find the GCF of 401 and 409?
We will first find the prime factorization of 401 and 409. After we will calculate the factors of 401 and 409 and find the biggest common factor number .
Step-1: Prime Factorization of 401
Prime factors of 401 are 401. Prime factorization of 401 in exponential form is:
401 = 4011
Step-2: Prime Factorization of 409
Prime factors of 409 are 409. Prime factorization of 409 in exponential form is:
409 = 4091
Step-3: Factors of 401
List of positive integer factors of 401 that divides 401 without a remainder.
1
Step-4: Factors of 409
List of positive integer factors of 409 that divides 401 without a remainder.
1
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 401 and 409. The biggest common factor number is the GCF number.
So the greatest common factor 401 and 409 is 1.
Also check out the Least Common Multiple of 401 and 409
Related Greatest Common Factors of 401
- GCF of 401 and 405
- GCF of 401 and 406
- GCF of 401 and 407
- GCF of 401 and 408
- GCF of 401 and 409
- GCF of 401 and 410
- GCF of 401 and 411
- GCF of 401 and 412
- GCF of 401 and 413
- GCF of 401 and 414
- GCF of 401 and 415
- GCF of 401 and 416
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Related Greatest Common Factors of 409
- GCF of 409 and 413
- GCF of 409 and 414
- GCF of 409 and 415
- GCF of 409 and 416
- GCF of 409 and 417
- GCF of 409 and 418
- GCF of 409 and 419
- GCF of 409 and 420
- GCF of 409 and 421
- GCF of 409 and 422
- GCF of 409 and 423
- GCF of 409 and 424
- GCF of 409 and 425
- GCF of 409 and 426
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