What is the Greatest Common Factor of 613 and 620?
Greatest common factor (GCF) of 613 and 620 is 1.
GCF(613,620) = 1
We will now calculate the prime factors of 613 and 620, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 613 and 620.
How to find the GCF of 613 and 620?
We will first find the prime factorization of 613 and 620. After we will calculate the factors of 613 and 620 and find the biggest common factor number .
Step-1: Prime Factorization of 613
Prime factors of 613 are 613. Prime factorization of 613 in exponential form is:
613 = 6131
Step-2: Prime Factorization of 620
Prime factors of 620 are 2, 5, 31. Prime factorization of 620 in exponential form is:
620 = 22 × 51 × 311
Step-3: Factors of 613
List of positive integer factors of 613 that divides 613 without a remainder.
1
Step-4: Factors of 620
List of positive integer factors of 620 that divides 613 without a remainder.
1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 613 and 620. The biggest common factor number is the GCF number.
So the greatest common factor 613 and 620 is 1.
Also check out the Least Common Multiple of 613 and 620
Related Greatest Common Factors of 613
- GCF of 613 and 617
- GCF of 613 and 618
- GCF of 613 and 619
- GCF of 613 and 620
- GCF of 613 and 621
- GCF of 613 and 622
- GCF of 613 and 623
- GCF of 613 and 624
- GCF of 613 and 625
- GCF of 613 and 626
- GCF of 613 and 627
- GCF of 613 and 628
- GCF of 613 and 629
- GCF of 613 and 630
- GCF of 613 and 631
- GCF of 613 and 632
- GCF of 613 and 633
Related Greatest Common Factors of 620
- GCF of 620 and 624
- GCF of 620 and 625
- GCF of 620 and 626
- GCF of 620 and 627
- GCF of 620 and 628
- GCF of 620 and 629
- GCF of 620 and 630
- GCF of 620 and 631
- GCF of 620 and 632
- GCF of 620 and 633
- GCF of 620 and 634
- GCF of 620 and 635
- GCF of 620 and 636
- GCF of 620 and 637
- GCF of 620 and 638
- GCF of 620 and 639
- GCF of 620 and 640