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 4140, 4143 i.e. 3 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 4140 and 4143 is 3.
GCF(4140,4143) = 3
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 4140
2 | 4140 |
2 | 2070 |
3 | 1035 |
3 | 345 |
5 | 115 |
23 | 23 |
1 |
Prime factors of 4140 are 2,3,5,23. Prime factorization of 4140 in exponential form is:
4140 = 22×32×51×231
Prime Factorization of 4143
3 | 4143 |
1381 | 1381 |
1 |
Prime factors of 4143 are 3,1381. Prime factorization of 4143 in exponential form is:
4143 = 31×13811
∴ So by taking common prime factors GCF of 4140 and 4143 is 3
Factors of 4140
List of positive integer factors of 4140 that divides 4140 without a remainder.
1,2,3,4,5,6,9,10,12,15,18,20,23,30,36,45,46,60,69,90,92,115,138,180,207,230,276,345,414,460,690,828,1035,1380,2070,4140
Factors of 4143
List of positive integer factors of 4143 that divides 4143 without a remainder.
1,3,1381,4143
Greatest Common Factor
We found the factors and prime factorization of 4140 and 4143. The biggest common factor number is the GCF number.
So the greatest common factor 4140 and 4143 is 3.
Also check out the Least Common Multiple of 4140 and 4143
(i) The GCF of 4140 and 4143 is associative
GCF of 4140 and 4143 = GCF of 4143 and 4140
1. What is the GCF of 4140 and 4143?
Answer: GCF of 4140 and 4143 is 3.
2. What are the Factors of 4140?
Answer: Factors of 4140 are 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140. There are 36 integers that are factors of 4140. The greatest factor of 4140 is 4140.
3. What are the Factors of 4143?
Answer: Factors of 4143 are 1, 3, 1381, 4143. There are 4 integers that are factors of 4143. The greatest factor of 4143 is 4143.
4. How to Find the GCF of 4140 and 4143?
Answer:
Greatest Common Factor of 4140 and 4143 = 3
Step 1: Find the prime factorization of 4140
4140 = 2 x 2 x 3 x 3 x 5 x 23
Step 2: Find the prime factorization of 4143
4143 = 3 x 1381
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = 3
Step 4: Therefore, the greatest common factor of 4140 and 4143 is 3