LCM of 785, 552, 884, 408
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 785, 552, 884, 408 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 785, 552, 884, 408. So, keep reading to learn more.
Given numbers are 785,552,884,408
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 785,552,884,408 is 95763720.
Find LCM of 785,552,884,408 with Prime Factorization
| 2 | 785, 552, 884, 408 |
| 2 | 785, 276, 442, 204 |
| 2 | 785, 138, 221, 102 |
| 3 | 785, 69, 221, 51 |
| 17 | 785, 23, 221, 17 |
| 785, 23, 13, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 17 x 785 x 23 x 13 x 1 = 95763720
Therefore, the lowest common multiple of 785,552,884,408 is 95763720.
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.
785 x 552 x 884 x 408 = 156286391040
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.
785 : 1, 5, 157, 785
552 : 1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552
884 : 1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884
408 : 1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 785,552,884,408, is 1.
Now, the common factors can be found like this.
785:5x 157
552:2x 2x 2x 3x 23
884:2x 2x 13x 17
408:2x 2x 2x 3x 17
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 17 = 1632
Therefore, the value for common factors is 1632.
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 = 156286391040/(1x1632)
LCM = 156286391040/1632
LCM = 95763720
Thus, we can understand that the LCM of 785,552,884,408 is 95763720.
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FAQs on LCM of 785, 552, 884, 408
1. What is the LCM of 785, 552, 884, 408?
Answer: LCM of 785, 552, 884, 408 is 95763720.
2. How to calculate the LCM of 785, 552, 884, 408?
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 785, 552, 884, 408.
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}.