What is the Greatest Common Factor of 42545 and 42563?
Greatest common factor (GCF) of 42545 and 42563 is 1.
GCF(42545,42563) = 1
We will now calculate the prime factors of 42545 and 42563, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 42545 and 42563.
How to find the GCF of 42545 and 42563?
We will first find the prime factorization of 42545 and 42563. After we will calculate the factors of 42545 and 42563 and find the biggest common factor number .
Step-1: Prime Factorization of 42545
Prime factors of 42545 are 5, 67, 127. Prime factorization of 42545 in exponential form is:
42545 = 51 × 671 × 1271
Step-2: Prime Factorization of 42563
Prime factors of 42563 are 31, 1373. Prime factorization of 42563 in exponential form is:
42563 = 311 × 13731
Step-3: Factors of 42545
List of positive integer factors of 42545 that divides 42545 without a remainder.
1, 5, 67, 127, 335, 635, 8509
Step-4: Factors of 42563
List of positive integer factors of 42563 that divides 42545 without a remainder.
1, 31, 1373
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 42545 and 42563. The biggest common factor number is the GCF number.
So the greatest common factor 42545 and 42563 is 1.
Also check out the Least Common Multiple of 42545 and 42563
Related Greatest Common Factors of 42545
- GCF of 42545 and 42549
- GCF of 42545 and 42550
- GCF of 42545 and 42551
- GCF of 42545 and 42552
- GCF of 42545 and 42553
- GCF of 42545 and 42554
- GCF of 42545 and 42555
- GCF of 42545 and 42556
- GCF of 42545 and 42557
- GCF of 42545 and 42558
- GCF of 42545 and 42559
- GCF of 42545 and 42560
- GCF of 42545 and 42561
- GCF of 42545 and 42562
- GCF of 42545 and 42563
- GCF of 42545 and 42564
- GCF of 42545 and 42565
Related Greatest Common Factors of 42563
- GCF of 42563 and 42567
- GCF of 42563 and 42568
- GCF of 42563 and 42569
- GCF of 42563 and 42570
- GCF of 42563 and 42571
- GCF of 42563 and 42572
- GCF of 42563 and 42573
- GCF of 42563 and 42574
- GCF of 42563 and 42575
- GCF of 42563 and 42576
- GCF of 42563 and 42577
- GCF of 42563 and 42578
- GCF of 42563 and 42579
- GCF of 42563 and 42580
- GCF of 42563 and 42581
- GCF of 42563 and 42582
- GCF of 42563 and 42583