Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Make use of GCF Calculator to quickly find the Greatest Common Factor of numbers 42074, 42081 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 42074 and 42081 is 1.
GCF(42074,42081) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 42074
2 | 42074 |
109 | 21037 |
193 | 193 |
1 |
Prime factors of 42074 are 2,109,193. Prime factorization of 42074 in exponential form is:
42074 = 21×1091×1931
Prime Factorization of 42081
3 | 42081 |
13 | 14027 |
13 | 1079 |
83 | 83 |
1 |
Prime factors of 42081 are 3,13,83. Prime factorization of 42081 in exponential form is:
42081 = 31×132×831
∴ So by taking common prime factors GCF of 42074 and 42081 is 1
Factors of 42074
List of positive integer factors of 42074 that divides 42074 without a remainder.
1,2,109,193,218,386,21037,42074
Factors of 42081
List of positive integer factors of 42081 that divides 42081 without a remainder.
1,3,13,39,83,169,249,507,1079,3237,14027,42081
Greatest Common Factor
We found the factors and prime factorization of 42074 and 42081. The biggest common factor number is the GCF number.
So the greatest common factor 42074 and 42081 is 1.
Also check out the Least Common Multiple of 42074 and 42081
(i) The GCF of 42074 and 42081 is associative
GCF of 42074 and 42081 = GCF of 42081 and 42074
1. What is the GCF of 42074 and 42081?
Answer: GCF of 42074 and 42081 is 1.
2. What are the Factors of 42074?
Answer: Factors of 42074 are 1, 2, 109, 193, 218, 386, 21037, 42074. There are 8 integers that are factors of 42074. The greatest factor of 42074 is 42074.
3. What are the Factors of 42081?
Answer: Factors of 42081 are 1, 3, 13, 39, 83, 169, 249, 507, 1079, 3237, 14027, 42081. There are 12 integers that are factors of 42081. The greatest factor of 42081 is 42081.
4. How to Find the GCF of 42074 and 42081?
Answer:
Greatest Common Factor of 42074 and 42081 = 1
Step 1: Find the prime factorization of 42074
42074 = 2 x 109 x 193
Step 2: Find the prime factorization of 42081
42081 = 3 x 13 x 13 x 83
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = = 1
Step 4: Therefore, the greatest common factor of 42074 and 42081 is 1