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 42028, 42032 i.e. 4 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 42028 and 42032 is 4.
GCF(42028,42032) = 4
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 42028
2 | 42028 |
2 | 21014 |
7 | 10507 |
19 | 1501 |
79 | 79 |
1 |
Prime factors of 42028 are 2,7,19,79. Prime factorization of 42028 in exponential form is:
42028 = 22×71×191×791
Prime Factorization of 42032
2 | 42032 |
2 | 21016 |
2 | 10508 |
2 | 5254 |
37 | 2627 |
71 | 71 |
1 |
Prime factors of 42032 are 2,37,71. Prime factorization of 42032 in exponential form is:
42032 = 24×371×711
∴ So by taking common prime factors GCF of 42028 and 42032 is 4
Factors of 42028
List of positive integer factors of 42028 that divides 42028 without a remainder.
1,2,4,7,14,19,28,38,76,79,133,158,266,316,532,553,1106,1501,2212,3002,6004,10507,21014,42028
Factors of 42032
List of positive integer factors of 42032 that divides 42032 without a remainder.
1,2,4,8,16,37,71,74,142,148,284,296,568,592,1136,2627,5254,10508,21016,42032
Greatest Common Factor
We found the factors and prime factorization of 42028 and 42032. The biggest common factor number is the GCF number.
So the greatest common factor 42028 and 42032 is 4.
Also check out the Least Common Multiple of 42028 and 42032
(i) The GCF of 42028 and 42032 is associative
GCF of 42028 and 42032 = GCF of 42032 and 42028
1. What is the GCF of 42028 and 42032?
Answer: GCF of 42028 and 42032 is 4.
2. What are the Factors of 42028?
Answer: Factors of 42028 are 1, 2, 4, 7, 14, 19, 28, 38, 76, 79, 133, 158, 266, 316, 532, 553, 1106, 1501, 2212, 3002, 6004, 10507, 21014, 42028. There are 24 integers that are factors of 42028. The greatest factor of 42028 is 42028.
3. What are the Factors of 42032?
Answer: Factors of 42032 are 1, 2, 4, 8, 16, 37, 71, 74, 142, 148, 284, 296, 568, 592, 1136, 2627, 5254, 10508, 21016, 42032. There are 20 integers that are factors of 42032. The greatest factor of 42032 is 42032.
4. How to Find the GCF of 42028 and 42032?
Answer:
Greatest Common Factor of 42028 and 42032 = 4
Step 1: Find the prime factorization of 42028
42028 = 2 x 2 x 7 x 19 x 79
Step 2: Find the prime factorization of 42032
42032 = 2 x 2 x 2 x 2 x 37 x 71
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = 2 x 2 = 4
Step 4: Therefore, the greatest common factor of 42028 and 42032 is 4