LCM of 695, 312, 156, 968
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 695, 312, 156, 968 with the LCM of Two or More Numbers Calculator. Here we are teaching you two different methods through which you can calculate the LCM of 695, 312, 156, 968. So, keep reading to learn more.
Given numbers are 695,312,156,968
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 695,312,156,968 is 26237640.
Find LCM of 695,312,156,968 with Prime Factorization
| 2 | 695, 312, 156, 968 |
| 2 | 695, 156, 78, 484 |
| 2 | 695, 39, 78, 242 |
| 3 | 695, 39, 39, 121 |
| 13 | 695, 13, 13, 121 |
| 695, 1, 1, 121 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 13 x 695 x 1 x 1 x 121 = 26237640
Therefore, the lowest common multiple of 695,312,156,968 is 26237640.
LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}
Firstly, we have to find the product of all the numbers.
695 x 312 x 156 x 968 = 32744574720
Then, let us find the GCF of these five numbers. To do so, we have to list down the factors for each number and choose the highest factor that is in all of the lists.
695 : 1, 5, 139, 695
312 : 1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312
156 : 1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156
968 : 1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 695,312,156,968, is 1.
Now, the common factors can be found like this.
695:5x 139
312:2x 2x 2x 3x 13
156:2x 2x 3x 13
968:2x 2x 2x 11x 11
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2x 2x 2x 2x 3x 13 = 1248
Therefore, the value for common factors is 1248.
Now that we have all the elements of the formula, we can plug them in to calculate the LCM.
LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}
LCM = 32744574720/(1x1248)
LCM = 32744574720/1248
LCM = 26237640
Thus, we can understand that the LCM of 695,312,156,968 is 26237640.
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FAQs on LCM of 695, 312, 156, 968
1. What is the LCM of 695, 312, 156, 968?
Answer: LCM of 695, 312, 156, 968 is 26237640.
2. How to calculate the LCM of 695, 312, 156, 968?
The LCM can be found using two methods. You can either use the LCM formula or the prime factorization method to calculate the LCM of 695, 312, 156, 968.
3. What is the LCM formula?
The LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}.