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 966, 973 i.e. 7 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 966 and 973 is 7.
GCF(966,973) = 7
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 966
2 | 966 |
3 | 483 |
7 | 161 |
23 | 23 |
1 |
Prime factors of 966 are 2,3,7,23. Prime factorization of 966 in exponential form is:
966 = 21×31×71×231
Prime Factorization of 973
7 | 973 |
139 | 139 |
1 |
Prime factors of 973 are 7,139. Prime factorization of 973 in exponential form is:
973 = 71×1391
∴ So by taking common prime factors GCF of 966 and 973 is 7
Factors of 966
List of positive integer factors of 966 that divides 966 without a remainder.
1,2,3,6,7,14,21,23,42,46,69,138,161,322,483,966
Factors of 973
List of positive integer factors of 973 that divides 973 without a remainder.
1,7,139,973
Greatest Common Factor
We found the factors and prime factorization of 966 and 973. The biggest common factor number is the GCF number.
So the greatest common factor 966 and 973 is 7.
Also check out the Least Common Multiple of 966 and 973
(i) The GCF of 966 and 973 is associative
GCF of 966 and 973 = GCF of 973 and 966
1. What is the GCF of 966 and 973?
Answer: GCF of 966 and 973 is 7.
2. What are the Factors of 966?
Answer: Factors of 966 are 1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966. There are 16 integers that are factors of 966. The greatest factor of 966 is 966.
3. What are the Factors of 973?
Answer: Factors of 973 are 1, 7, 139, 973. There are 4 integers that are factors of 973. The greatest factor of 973 is 973.
4. How to Find the GCF of 966 and 973?
Answer:
Greatest Common Factor of 966 and 973 = 7
Step 1: Find the prime factorization of 966
966 = 2 x 3 x 7 x 23
Step 2: Find the prime factorization of 973
973 = 7 x 139
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = 7
Step 4: Therefore, the greatest common factor of 966 and 973 is 7