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 1250, 1254 i.e. 2 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 1250 and 1254 is 2.
GCF(1250,1254) = 2
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 1250
2 | 1250 |
5 | 625 |
5 | 125 |
5 | 25 |
5 | 5 |
1 |
Prime factors of 1250 are 2,5. Prime factorization of 1250 in exponential form is:
1250 = 21×54
Prime Factorization of 1254
2 | 1254 |
3 | 627 |
11 | 209 |
19 | 19 |
1 |
Prime factors of 1254 are 2,3,11,19. Prime factorization of 1254 in exponential form is:
1254 = 21×31×111×191
∴ So by taking common prime factors GCF of 1250 and 1254 is 2
Factors of 1250
List of positive integer factors of 1250 that divides 1250 without a remainder.
1,2,5,10,25,50,125,250,625,1250
Factors of 1254
List of positive integer factors of 1254 that divides 1254 without a remainder.
1,2,3,6,11,19,22,33,38,57,66,114,209,418,627,1254
Greatest Common Factor
We found the factors and prime factorization of 1250 and 1254. The biggest common factor number is the GCF number.
So the greatest common factor 1250 and 1254 is 2.
Also check out the Least Common Multiple of 1250 and 1254
(i) The GCF of 1250 and 1254 is associative
GCF of 1250 and 1254 = GCF of 1254 and 1250
1. What is the GCF of 1250 and 1254?
Answer: GCF of 1250 and 1254 is 2.
2. What are the Factors of 1250?
Answer: Factors of 1250 are 1, 2, 5, 10, 25, 50, 125, 250, 625, 1250. There are 10 integers that are factors of 1250. The greatest factor of 1250 is 1250.
3. What are the Factors of 1254?
Answer: Factors of 1254 are 1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254. There are 16 integers that are factors of 1254. The greatest factor of 1254 is 1254.
4. How to Find the GCF of 1250 and 1254?
Answer:
Greatest Common Factor of 1250 and 1254 = 2
Step 1: Find the prime factorization of 1250
1250 = 2 x 5 x 5 x 5 x 5
Step 2: Find the prime factorization of 1254
1254 = 2 x 3 x 11 x 19
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 1250 and 1254 is 2