LCM of 607, 789, 749, 356, 784
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 607, 789, 749, 356, 784 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 607, 789, 749, 356, 784. So, keep reading to learn more.
Given numbers are 607,789,749,356,784
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 607,789,749,356,784 is 3575654443536.
Find LCM of 607,789,749,356,784 with Prime Factorization
| 2 | 607, 789, 749, 356, 784 |
| 2 | 607, 789, 749, 178, 392 |
| 7 | 607, 789, 749, 89, 196 |
| 607, 789, 107, 89, 28 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 7 x 607 x 789 x 107 x 89 x 28 = 3575654443536
Therefore, the lowest common multiple of 607,789,749,356,784 is 3575654443536.
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.
607 x 789 x 749 x 356 x 784 = 100118324419008
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.
607 : 1, 607
789 : 1, 3, 263, 789
749 : 1, 7, 107, 749
356 : 1, 2, 4, 89, 178, 356
784 : 1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 607,789,749,356,784, is 1.
Now, the common factors can be found like this.
607:607
789:3x 263
749:7x 107
356:2x 2x 89
784:2x 2x 2x 2x 7x 7
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 7 = 28
Therefore, the value for common factors is 28.
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 = 100118324419008/(1x28)
LCM = 100118324419008/28
LCM = 3575654443536
Thus, we can understand that the LCM of 607,789,749,356,784 is 3575654443536.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 607, 789, 749, 356, 784
1. What is the LCM of 607, 789, 749, 356, 784?
Answer: LCM of 607, 789, 749, 356, 784 is 3575654443536.
2. How to calculate the LCM of 607, 789, 749, 356, 784?
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 607, 789, 749, 356, 784.
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}.