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 62, 69 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 62 and 69 is 1.
GCF(62,69) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 62
2 | 62 |
31 | 31 |
1 |
Prime factors of 62 are 2,31. Prime factorization of 62 in exponential form is:
62 = 21×311
Prime Factorization of 69
3 | 69 |
23 | 23 |
1 |
Prime factors of 69 are 3,23. Prime factorization of 69 in exponential form is:
69 = 31×231
∴ So by taking common prime factors GCF of 62 and 69 is 1
Factors of 62
List of positive integer factors of 62 that divides 62 without a remainder.
1,2,31,62
Factors of 69
List of positive integer factors of 69 that divides 69 without a remainder.
1,3,23,69
Greatest Common Factor
We found the factors and prime factorization of 62 and 69. The biggest common factor number is the GCF number.
So the greatest common factor 62 and 69 is 1.
Also check out the Least Common Multiple of 62 and 69
(i) The GCF of 62 and 69 is associative
GCF of 62 and 69 = GCF of 69 and 62
1. What is the GCF of 62 and 69?
Answer: GCF of 62 and 69 is 1.
2. What are the Factors of 62?
Answer: Factors of 62 are 1, 2, 31, 62. There are 4 integers that are factors of 62. The greatest factor of 62 is 62.
3. What are the Factors of 69?
Answer: Factors of 69 are 1, 3, 23, 69. There are 4 integers that are factors of 69. The greatest factor of 69 is 69.
4. How to Find the GCF of 62 and 69?
Answer:
Greatest Common Factor of 62 and 69 = 1
Step 1: Find the prime factorization of 62
62 = 2 x 31
Step 2: Find the prime factorization of 69
69 = 3 x 23
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 62 and 69 is 1