LCM of 378, 761, 476, 875, 622
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 378, 761, 476, 875, 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 378, 761, 476, 875, 622. So, keep reading to learn more.
Given numbers are 378,761,476,875,622
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 378,761,476,875,622 is 380211961500.
Find LCM of 378,761,476,875,622 with Prime Factorization
| 2 | 378, 761, 476, 875, 622 |
| 7 | 189, 761, 238, 875, 311 |
| 27, 761, 34, 125, 311 |
Multiply the prime numbers at the bottom and the left side.
2 x 7 x 27 x 761 x 34 x 125 x 311 = 380211961500
Therefore, the lowest common multiple of 378,761,476,875,622 is 380211961500.
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.
378 x 761 x 476 x 875 x 622 = 74521544454000
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.
378 : 1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378
761 : 1, 761
476 : 1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476
875 : 1, 5, 7, 25, 35, 125, 175, 875
622 : 1, 2, 311, 622
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 378,761,476,875,622, is 1.
Now, the common factors can be found like this.
378:2x 3x 3x 3x 7
761:761
476:2x 2x 7x 17
875:5x 5x 5x 7
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 7x 7 = 196
Therefore, the value for common factors is 196.
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 = 74521544454000/(1x196)
LCM = 74521544454000/196
LCM = 380211961500
Thus, we can understand that the LCM of 378,761,476,875,622 is 380211961500.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 378, 761, 476, 875, 622
1. What is the LCM of 378, 761, 476, 875, 622?
Answer: LCM of 378, 761, 476, 875, 622 is 380211961500.
2. How to calculate the LCM of 378, 761, 476, 875, 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 378, 761, 476, 875, 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}.