Want to know what the GCF of 1512 and 1515 is? We will not only show you the answer but will also teach you two different methods through which you can easily find the greatest common factor of 1512 and 1515. Otherwise, you can utilise our handy GCF Calculator tool to quickly get the result.
In this method, we have to list the factors of 1512 and 1515 separately and then select the highest number that appears in both lists. This will be your greatest common factor.
The factors of 1512 are 1 , 2 , 3 , 4 , 6 , 7 , 8 , 9 , 12 , 14 , 18 , 21 , 24 , 27 , 28 , 36 , 42 , 54 , 56 , 63 , 72 , 84 , 108 , 126 , 168 , 189 , 216 , 252 , 378 , 504 , 756 , and 1512
The factors of 1515 are 1 , 3 , 5 , 15 , 101 , 303 , 505 , and 1515
As you can see from the aforementioned lists, the largest number that is present in both lists is 3. Therefore, we can determine that the GCF of 1512 and 1515 is 3.
This is prime factorization. Essentially, you have to divide both 1512 and 1515 with the same prime number and keep going until the numbers can no longer be divided by the same prime number. At that point, you must stop the process and multiply the prime numbers on the left side. The result will be the greatest common factor.
3 | 1512, 1515 |
504, 505 |
From the picture, we can see that 504 and 505 cannot be divided by the same number again. So, all we have to do is now multiply the prime numbers on the left.
3 = 3
Hence, the GCF of 1512 and 1515 is 3.
Given numbers are 1512 and 1515
To find the greatest common factor of 1512 and 1515
The GCF of 1512 and 1515 is 3.
1. What are the LCM and GCF of 1512 and 1515?
The LCM and GCF of 1512 and 1515 are 763560 and 3.
2. How to get the GCF of 1512 and 1515?
The GCF of 1512 and 1515 can be calculated by finding the factors of both numbers and identifying the highest common factor in both.
3. What are the Methods to Find GCF of 1512, 1515?
The 2 different methods to find the greatest common factor of 1512 and 1515 are prime factorization and factors of both numbers.