LCM of 556, 764, 705, 376
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 556, 764, 705, 376 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 556, 764, 705, 376. So, keep reading to learn more.
Given numbers are 556,764,705,376
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 556,764,705,376 is 149736360.
Find LCM of 556,764,705,376 with Prime Factorization
| 2 | 556, 764, 705, 376 |
| 2 | 278, 382, 705, 188 |
| 47 | 139, 191, 705, 94 |
| 139, 191, 15, 2 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 47 x 139 x 191 x 15 x 2 = 149736360
Therefore, the lowest common multiple of 556,764,705,376 is 149736360.
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.
556 x 764 x 705 x 376 = 112601742720
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.
556 : 1, 2, 4, 139, 278, 556
764 : 1, 2, 4, 191, 382, 764
705 : 1, 3, 5, 15, 47, 141, 235, 705
376 : 1, 2, 4, 8, 47, 94, 188, 376
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 556,764,705,376, is 1.
Now, the common factors can be found like this.
556:2x 2x 139
764:2x 2x 191
705:3x 5x 47
376:2x 2x 2x 47
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 47 = 752
Therefore, the value for common factors is 752.
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 = 112601742720/(1x752)
LCM = 112601742720/752
LCM = 149736360
Thus, we can understand that the LCM of 556,764,705,376 is 149736360.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 556, 764, 705, 376
1. What is the LCM of 556, 764, 705, 376?
Answer: LCM of 556, 764, 705, 376 is 149736360.
2. How to calculate the LCM of 556, 764, 705, 376?
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 556, 764, 705, 376.
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}.