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 3781, 3783 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 3781 and 3783 is 1.
GCF(3781,3783) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 3781
19 | 3781 |
199 | 199 |
1 |
Prime factors of 3781 are 19,199. Prime factorization of 3781 in exponential form is:
3781 = 191×1991
Prime Factorization of 3783
3 | 3783 |
13 | 1261 |
97 | 97 |
1 |
Prime factors of 3783 are 3,13,97. Prime factorization of 3783 in exponential form is:
3783 = 31×131×971
∴ So by taking common prime factors GCF of 3781 and 3783 is 1
Factors of 3781
List of positive integer factors of 3781 that divides 3781 without a remainder.
1,19,199,3781
Factors of 3783
List of positive integer factors of 3783 that divides 3783 without a remainder.
1,3,13,39,97,291,1261,3783
Greatest Common Factor
We found the factors and prime factorization of 3781 and 3783. The biggest common factor number is the GCF number.
So the greatest common factor 3781 and 3783 is 1.
Also check out the Least Common Multiple of 3781 and 3783
(i) The GCF of 3781 and 3783 is associative
GCF of 3781 and 3783 = GCF of 3783 and 3781
1. What is the GCF of 3781 and 3783?
Answer: GCF of 3781 and 3783 is 1.
2. What are the Factors of 3781?
Answer: Factors of 3781 are 1, 19, 199, 3781. There are 4 integers that are factors of 3781. The greatest factor of 3781 is 3781.
3. What are the Factors of 3783?
Answer: Factors of 3783 are 1, 3, 13, 39, 97, 291, 1261, 3783. There are 8 integers that are factors of 3783. The greatest factor of 3783 is 3783.
4. How to Find the GCF of 3781 and 3783?
Answer:
Greatest Common Factor of 3781 and 3783 = 1
Step 1: Find the prime factorization of 3781
3781 = 19 x 199
Step 2: Find the prime factorization of 3783
3783 = 3 x 13 x 97
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 3781 and 3783 is 1