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 40042, 40048 i.e. 2 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 40042 and 40048 is 2.
GCF(40042,40048) = 2
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 40042
2 | 40042 |
20021 | 20021 |
1 |
Prime factors of 40042 are 2,20021. Prime factorization of 40042 in exponential form is:
40042 = 21×200211
Prime Factorization of 40048
2 | 40048 |
2 | 20024 |
2 | 10012 |
2 | 5006 |
2503 | 2503 |
1 |
Prime factors of 40048 are 2,2503. Prime factorization of 40048 in exponential form is:
40048 = 24×25031
∴ So by taking common prime factors GCF of 40042 and 40048 is 2
Factors of 40042
List of positive integer factors of 40042 that divides 40042 without a remainder.
1,2,20021,40042
Factors of 40048
List of positive integer factors of 40048 that divides 40048 without a remainder.
1,2,4,8,16,2503,5006,10012,20024,40048
Greatest Common Factor
We found the factors and prime factorization of 40042 and 40048. The biggest common factor number is the GCF number.
So the greatest common factor 40042 and 40048 is 2.
Also check out the Least Common Multiple of 40042 and 40048
(i) The GCF of 40042 and 40048 is associative
GCF of 40042 and 40048 = GCF of 40048 and 40042
1. What is the GCF of 40042 and 40048?
Answer: GCF of 40042 and 40048 is 2.
2. What are the Factors of 40042?
Answer: Factors of 40042 are 1, 2, 20021, 40042. There are 4 integers that are factors of 40042. The greatest factor of 40042 is 40042.
3. What are the Factors of 40048?
Answer: Factors of 40048 are 1, 2, 4, 8, 16, 2503, 5006, 10012, 20024, 40048. There are 10 integers that are factors of 40048. The greatest factor of 40048 is 40048.
4. How to Find the GCF of 40042 and 40048?
Answer:
Greatest Common Factor of 40042 and 40048 = 2
Step 1: Find the prime factorization of 40042
40042 = 2 x 20021
Step 2: Find the prime factorization of 40048
40048 = 2 x 2 x 2 x 2 x 2503
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 40042 and 40048 is 2