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 1071, 1077 i.e. 3 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 1071 and 1077 is 3.
GCF(1071,1077) = 3
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 1071
3 | 1071 |
3 | 357 |
7 | 119 |
17 | 17 |
1 |
Prime factors of 1071 are 3,7,17. Prime factorization of 1071 in exponential form is:
1071 = 32×71×171
Prime Factorization of 1077
3 | 1077 |
359 | 359 |
1 |
Prime factors of 1077 are 3,359. Prime factorization of 1077 in exponential form is:
1077 = 31×3591
∴ So by taking common prime factors GCF of 1071 and 1077 is 3
Factors of 1071
List of positive integer factors of 1071 that divides 1071 without a remainder.
1,3,7,9,17,21,51,63,119,153,357,1071
Factors of 1077
List of positive integer factors of 1077 that divides 1077 without a remainder.
1,3,359,1077
Greatest Common Factor
We found the factors and prime factorization of 1071 and 1077. The biggest common factor number is the GCF number.
So the greatest common factor 1071 and 1077 is 3.
Also check out the Least Common Multiple of 1071 and 1077
(i) The GCF of 1071 and 1077 is associative
GCF of 1071 and 1077 = GCF of 1077 and 1071
1. What is the GCF of 1071 and 1077?
Answer: GCF of 1071 and 1077 is 3.
2. What are the Factors of 1071?
Answer: Factors of 1071 are 1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071. There are 12 integers that are factors of 1071. The greatest factor of 1071 is 1071.
3. What are the Factors of 1077?
Answer: Factors of 1077 are 1, 3, 359, 1077. There are 4 integers that are factors of 1077. The greatest factor of 1077 is 1077.
4. How to Find the GCF of 1071 and 1077?
Answer:
Greatest Common Factor of 1071 and 1077 = 3
Step 1: Find the prime factorization of 1071
1071 = 3 x 3 x 7 x 17
Step 2: Find the prime factorization of 1077
1077 = 3 x 359
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = 3
Step 4: Therefore, the greatest common factor of 1071 and 1077 is 3