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 66998, 67004 i.e. 2 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 66998 and 67004 is 2.
GCF(66998,67004) = 2
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 66998
2 | 66998 |
139 | 33499 |
241 | 241 |
1 |
Prime factors of 66998 are 2,139,241. Prime factorization of 66998 in exponential form is:
66998 = 21×1391×2411
Prime Factorization of 67004
2 | 67004 |
2 | 33502 |
7 | 16751 |
2393 | 2393 |
1 |
Prime factors of 67004 are 2,7,2393. Prime factorization of 67004 in exponential form is:
67004 = 22×71×23931
∴ So by taking common prime factors GCF of 66998 and 67004 is 2
Factors of 66998
List of positive integer factors of 66998 that divides 66998 without a remainder.
1,2,139,241,278,482,33499,66998
Factors of 67004
List of positive integer factors of 67004 that divides 67004 without a remainder.
1,2,4,7,14,28,2393,4786,9572,16751,33502,67004
Greatest Common Factor
We found the factors and prime factorization of 66998 and 67004. The biggest common factor number is the GCF number.
So the greatest common factor 66998 and 67004 is 2.
Also check out the Least Common Multiple of 66998 and 67004
(i) The GCF of 66998 and 67004 is associative
GCF of 66998 and 67004 = GCF of 67004 and 66998
1. What is the GCF of 66998 and 67004?
Answer: GCF of 66998 and 67004 is 2.
2. What are the Factors of 66998?
Answer: Factors of 66998 are 1, 2, 139, 241, 278, 482, 33499, 66998. There are 8 integers that are factors of 66998. The greatest factor of 66998 is 66998.
3. What are the Factors of 67004?
Answer: Factors of 67004 are 1, 2, 4, 7, 14, 28, 2393, 4786, 9572, 16751, 33502, 67004. There are 12 integers that are factors of 67004. The greatest factor of 67004 is 67004.
4. How to Find the GCF of 66998 and 67004?
Answer:
Greatest Common Factor of 66998 and 67004 = 2
Step 1: Find the prime factorization of 66998
66998 = 2 x 139 x 241
Step 2: Find the prime factorization of 67004
67004 = 2 x 2 x 7 x 2393
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = 2
Step 4: Therefore, the greatest common factor of 66998 and 67004 is 2