LCM of 701, 955, 704, 380, 784
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 701, 955, 704, 380, 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 701, 955, 704, 380, 784. So, keep reading to learn more.
Given numbers are 701,955,704,380,784
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 701,955,704,380,784 is 438776873920.
Find LCM of 701,955,704,380,784 with Prime Factorization
| 2 | 701, 955, 704, 380, 784 |
| 2 | 701, 955, 352, 190, 392 |
| 2 | 701, 955, 176, 95, 196 |
| 2 | 701, 955, 88, 95, 98 |
| 5 | 701, 955, 44, 95, 49 |
| 701, 191, 44, 19, 49 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 2 x 5 x 701 x 191 x 44 x 19 x 49 = 438776873920
Therefore, the lowest common multiple of 701,955,704,380,784 is 438776873920.
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.
701 x 955 x 704 x 380 x 784 = 140408599654400
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.
701 : 1, 701
955 : 1, 5, 191, 955
704 : 1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704
380 : 1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380
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 701,955,704,380,784, is 1.
Now, the common factors can be found like this.
701:701
955:5x 191
704:2x 2x 2x 2x 2x 2x 11
380:2x 2x 5x 19
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 2x 2x 2x 2x 5 = 320
Therefore, the value for common factors is 320.
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 = 140408599654400/(1x320)
LCM = 140408599654400/320
LCM = 438776873920
Thus, we can understand that the LCM of 701,955,704,380,784 is 438776873920.
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FAQs on LCM of 701, 955, 704, 380, 784
1. What is the LCM of 701, 955, 704, 380, 784?
Answer: LCM of 701, 955, 704, 380, 784 is 438776873920.
2. How to calculate the LCM of 701, 955, 704, 380, 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 701, 955, 704, 380, 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}.