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 949, 957 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 949 and 957 is 1.
GCF(949,957) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 949
13 | 949 |
73 | 73 |
1 |
Prime factors of 949 are 13,73. Prime factorization of 949 in exponential form is:
949 = 131×731
Prime Factorization of 957
3 | 957 |
11 | 319 |
29 | 29 |
1 |
Prime factors of 957 are 3,11,29. Prime factorization of 957 in exponential form is:
957 = 31×111×291
∴ So by taking common prime factors GCF of 949 and 957 is 1
Factors of 949
List of positive integer factors of 949 that divides 949 without a remainder.
1,13,73,949
Factors of 957
List of positive integer factors of 957 that divides 957 without a remainder.
1,3,11,29,33,87,319,957
Greatest Common Factor
We found the factors and prime factorization of 949 and 957. The biggest common factor number is the GCF number.
So the greatest common factor 949 and 957 is 1.
Also check out the Least Common Multiple of 949 and 957
(i) The GCF of 949 and 957 is associative
GCF of 949 and 957 = GCF of 957 and 949
1. What is the GCF of 949 and 957?
Answer: GCF of 949 and 957 is 1.
2. What are the Factors of 949?
Answer: Factors of 949 are 1, 13, 73, 949. There are 4 integers that are factors of 949. The greatest factor of 949 is 949.
3. What are the Factors of 957?
Answer: Factors of 957 are 1, 3, 11, 29, 33, 87, 319, 957. There are 8 integers that are factors of 957. The greatest factor of 957 is 957.
4. How to Find the GCF of 949 and 957?
Answer:
Greatest Common Factor of 949 and 957 = 1
Step 1: Find the prime factorization of 949
949 = 13 x 73
Step 2: Find the prime factorization of 957
957 = 3 x 11 x 29
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 949 and 957 is 1