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 1206, 1213 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 1206 and 1213 is 1.
GCF(1206,1213) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 1206
2 | 1206 |
3 | 603 |
3 | 201 |
67 | 67 |
1 |
Prime factors of 1206 are 2,3,67. Prime factorization of 1206 in exponential form is:
1206 = 21×32×671
Prime Factorization of 1213
1213 | 1213 |
1 |
Prime factors of 1213 are 1213. Prime factorization of 1213 in exponential form is:
1213 = 12131
∴ So by taking common prime factors GCF of 1206 and 1213 is 1
Factors of 1206
List of positive integer factors of 1206 that divides 1206 without a remainder.
1,2,3,6,9,18,67,134,201,402,603,1206
Factors of 1213
List of positive integer factors of 1213 that divides 1213 without a remainder.
1,1213
Greatest Common Factor
We found the factors and prime factorization of 1206 and 1213. The biggest common factor number is the GCF number.
So the greatest common factor 1206 and 1213 is 1.
Also check out the Least Common Multiple of 1206 and 1213
(i) The GCF of 1206 and 1213 is associative
GCF of 1206 and 1213 = GCF of 1213 and 1206
1. What is the GCF of 1206 and 1213?
Answer: GCF of 1206 and 1213 is 1.
2. What are the Factors of 1206?
Answer: Factors of 1206 are 1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206. There are 12 integers that are factors of 1206. The greatest factor of 1206 is 1206.
3. What are the Factors of 1213?
Answer: Factors of 1213 are 1, 1213. There are 2 integers that are factors of 1213. The greatest factor of 1213 is 1213.
4. How to Find the GCF of 1206 and 1213?
Answer:
Greatest Common Factor of 1206 and 1213 = 1
Step 1: Find the prime factorization of 1206
1206 = 2 x 3 x 3 x 67
Step 2: Find the prime factorization of 1213
1213 = 1213
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 1206 and 1213 is 1