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 2070, 2078 i.e. 2 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 2070 and 2078 is 2.
GCF(2070,2078) = 2
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 2070
2 | 2070 |
3 | 1035 |
3 | 345 |
5 | 115 |
23 | 23 |
1 |
Prime factors of 2070 are 2,3,5,23. Prime factorization of 2070 in exponential form is:
2070 = 21×32×51×231
Prime Factorization of 2078
2 | 2078 |
1039 | 1039 |
1 |
Prime factors of 2078 are 2,1039. Prime factorization of 2078 in exponential form is:
2078 = 21×10391
∴ So by taking common prime factors GCF of 2070 and 2078 is 2
Factors of 2070
List of positive integer factors of 2070 that divides 2070 without a remainder.
1,2,3,5,6,9,10,15,18,23,30,45,46,69,90,115,138,207,230,345,414,690,1035,2070
Factors of 2078
List of positive integer factors of 2078 that divides 2078 without a remainder.
1,2,1039,2078
Greatest Common Factor
We found the factors and prime factorization of 2070 and 2078. The biggest common factor number is the GCF number.
So the greatest common factor 2070 and 2078 is 2.
Also check out the Least Common Multiple of 2070 and 2078
(i) The GCF of 2070 and 2078 is associative
GCF of 2070 and 2078 = GCF of 2078 and 2070
1. What is the GCF of 2070 and 2078?
Answer: GCF of 2070 and 2078 is 2.
2. What are the Factors of 2070?
Answer: Factors of 2070 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070. There are 24 integers that are factors of 2070. The greatest factor of 2070 is 2070.
3. What are the Factors of 2078?
Answer: Factors of 2078 are 1, 2, 1039, 2078. There are 4 integers that are factors of 2078. The greatest factor of 2078 is 2078.
4. How to Find the GCF of 2070 and 2078?
Answer:
Greatest Common Factor of 2070 and 2078 = 2
Step 1: Find the prime factorization of 2070
2070 = 2 x 3 x 3 x 5 x 23
Step 2: Find the prime factorization of 2078
2078 = 2 x 1039
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 2070 and 2078 is 2