LCM of 235, 622, 671, 657, 870
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 235, 622, 671, 657, 870 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 235, 622, 671, 657, 870. So, keep reading to learn more.
Given numbers are 235,622,671,657,870
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 235,622,671,657,870 is 1868719573710.
Find LCM of 235,622,671,657,870 with Prime Factorization
| 2 | 235, 622, 671, 657, 870 |
| 3 | 235, 311, 671, 657, 435 |
| 5 | 235, 311, 671, 219, 145 |
| 47, 311, 671, 219, 29 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 5 x 47 x 311 x 671 x 219 x 29 = 1868719573710
Therefore, the lowest common multiple of 235,622,671,657,870 is 1868719573710.
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.
235 x 622 x 671 x 657 x 870 = 56061587211300
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.
235 : 1, 5, 47, 235
622 : 1, 2, 311, 622
671 : 1, 11, 61, 671
657 : 1, 3, 9, 73, 219, 657
870 : 1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 235,622,671,657,870, is 1.
Now, the common factors can be found like this.
235:5x 47
622:2x 311
671:11x 61
657:3x 3x 73
870:2x 3x 5x 29
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 5 = 30
Therefore, the value for common factors is 30.
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 = 56061587211300/(1x30)
LCM = 56061587211300/30
LCM = 1868719573710
Thus, we can understand that the LCM of 235,622,671,657,870 is 1868719573710.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 235, 622, 671, 657, 870
1. What is the LCM of 235, 622, 671, 657, 870?
Answer: LCM of 235, 622, 671, 657, 870 is 1868719573710.
2. How to calculate the LCM of 235, 622, 671, 657, 870?
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 235, 622, 671, 657, 870.
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}.