What is the Greatest Common Factor of 15618 and 15631?
Greatest common factor (GCF) of 15618 and 15631 is 1.
GCF(15618,15631) = 1
We will now calculate the prime factors of 15618 and 15631, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15618 and 15631.
How to find the GCF of 15618 and 15631?
We will first find the prime factorization of 15618 and 15631. After we will calculate the factors of 15618 and 15631 and find the biggest common factor number .
Step-1: Prime Factorization of 15618
Prime factors of 15618 are 2, 3, 19, 137. Prime factorization of 15618 in exponential form is:
15618 = 21 × 31 × 191 × 1371
Step-2: Prime Factorization of 15631
Prime factors of 15631 are 7, 11, 29. Prime factorization of 15631 in exponential form is:
15631 = 72 × 111 × 291
Step-3: Factors of 15618
List of positive integer factors of 15618 that divides 15618 without a remainder.
1, 2, 3, 6, 19, 38, 57, 114, 137, 274, 411, 822, 2603, 5206, 7809
Step-4: Factors of 15631
List of positive integer factors of 15631 that divides 15618 without a remainder.
1, 7, 11, 29, 49, 77, 203, 319, 539, 1421, 2233
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 15618 and 15631. The biggest common factor number is the GCF number.
So the greatest common factor 15618 and 15631 is 1.
Also check out the Least Common Multiple of 15618 and 15631
Related Greatest Common Factors of 15618
- GCF of 15618 and 15622
- GCF of 15618 and 15623
- GCF of 15618 and 15624
- GCF of 15618 and 15625
- GCF of 15618 and 15626
- GCF of 15618 and 15627
- GCF of 15618 and 15628
- GCF of 15618 and 15629
- GCF of 15618 and 15630
- GCF of 15618 and 15631
- GCF of 15618 and 15632
- GCF of 15618 and 15633
- GCF of 15618 and 15634
- GCF of 15618 and 15635
- GCF of 15618 and 15636
- GCF of 15618 and 15637
- GCF of 15618 and 15638
Related Greatest Common Factors of 15631
- GCF of 15631 and 15635
- GCF of 15631 and 15636
- GCF of 15631 and 15637
- GCF of 15631 and 15638
- GCF of 15631 and 15639
- GCF of 15631 and 15640
- GCF of 15631 and 15641
- GCF of 15631 and 15642
- GCF of 15631 and 15643
- GCF of 15631 and 15644
- GCF of 15631 and 15645
- GCF of 15631 and 15646
- GCF of 15631 and 15647
- GCF of 15631 and 15648
- GCF of 15631 and 15649
- GCF of 15631 and 15650
- GCF of 15631 and 15651