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 20444, 20450 i.e. 2 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 20444 and 20450 is 2.
GCF(20444,20450) = 2
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 20444
2 | 20444 |
2 | 10222 |
19 | 5111 |
269 | 269 |
1 |
Prime factors of 20444 are 2,19,269. Prime factorization of 20444 in exponential form is:
20444 = 22×191×2691
Prime Factorization of 20450
2 | 20450 |
5 | 10225 |
5 | 2045 |
409 | 409 |
1 |
Prime factors of 20450 are 2,5,409. Prime factorization of 20450 in exponential form is:
20450 = 21×52×4091
∴ So by taking common prime factors GCF of 20444 and 20450 is 2
Factors of 20444
List of positive integer factors of 20444 that divides 20444 without a remainder.
1,2,4,19,38,76,269,538,1076,5111,10222,20444
Factors of 20450
List of positive integer factors of 20450 that divides 20450 without a remainder.
1,2,5,10,25,50,409,818,2045,4090,10225,20450
Greatest Common Factor
We found the factors and prime factorization of 20444 and 20450. The biggest common factor number is the GCF number.
So the greatest common factor 20444 and 20450 is 2.
Also check out the Least Common Multiple of 20444 and 20450
(i) The GCF of 20444 and 20450 is associative
GCF of 20444 and 20450 = GCF of 20450 and 20444
1. What is the GCF of 20444 and 20450?
Answer: GCF of 20444 and 20450 is 2.
2. What are the Factors of 20444?
Answer: Factors of 20444 are 1, 2, 4, 19, 38, 76, 269, 538, 1076, 5111, 10222, 20444. There are 12 integers that are factors of 20444. The greatest factor of 20444 is 20444.
3. What are the Factors of 20450?
Answer: Factors of 20450 are 1, 2, 5, 10, 25, 50, 409, 818, 2045, 4090, 10225, 20450. There are 12 integers that are factors of 20450. The greatest factor of 20450 is 20450.
4. How to Find the GCF of 20444 and 20450?
Answer:
Greatest Common Factor of 20444 and 20450 = 2
Step 1: Find the prime factorization of 20444
20444 = 2 x 2 x 19 x 269
Step 2: Find the prime factorization of 20450
20450 = 2 x 5 x 5 x 409
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 20444 and 20450 is 2