LCM of 736, 782, 578, 622
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 736, 782, 578, 622 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 736, 782, 578, 622. So, keep reading to learn more.
Given numbers are 736,782,578,622
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 736,782,578,622 is 66150944.
Find LCM of 736,782,578,622 with Prime Factorization
| 2 | 736, 782, 578, 622 |
| 17 | 368, 391, 289, 311 |
| 23 | 368, 23, 17, 311 |
| 16, 1, 17, 311 |
Multiply the prime numbers at the bottom and the left side.
2 x 17 x 23 x 16 x 1 x 17 x 311 = 66150944
Therefore, the lowest common multiple of 736,782,578,622 is 66150944.
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.
736 x 782 x 578 x 622 = 206920152832
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.
736 : 1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736
782 : 1, 2, 17, 23, 34, 46, 391, 782
578 : 1, 2, 17, 34, 289, 578
622 : 1, 2, 311, 622
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 736,782,578,622, is 2.
Now, the common factors can be found like this.
736:2x 2x 2x 2x 2x 23
782:2x 17x 23
578:2x 17x 17
622:2x 311
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 17x 23 = 1564
Therefore, the value for common factors is 1564.
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 = 206920152832/(2x1564)
LCM = 206920152832/3128
LCM = 66150944
Thus, we can understand that the LCM of 736,782,578,622 is 66150944.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 736, 782, 578, 622
1. What is the LCM of 736, 782, 578, 622?
Answer: LCM of 736, 782, 578, 622 is 66150944.
2. How to calculate the LCM of 736, 782, 578, 622?
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 736, 782, 578, 622.
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}.