LCM of 210, 634, 847, 748, 881
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 210, 634, 847, 748, 881 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 210, 634, 847, 748, 881. So, keep reading to learn more.
Given numbers are 210,634,847,748,881
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 210,634,847,748,881 is 241278571380.
Find LCM of 210,634,847,748,881 with Prime Factorization
| 2 | 210, 634, 847, 748, 881 |
| 7 | 105, 317, 847, 374, 881 |
| 11 | 15, 317, 121, 374, 881 |
| 15, 317, 11, 34, 881 |
Multiply the prime numbers at the bottom and the left side.
2 x 7 x 11 x 15 x 317 x 11 x 34 x 881 = 241278571380
Therefore, the lowest common multiple of 210,634,847,748,881 is 241278571380.
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.
210 x 634 x 847 x 748 x 881 = 74313799985040
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.
210 : 1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210
634 : 1, 2, 317, 634
847 : 1, 7, 11, 77, 121, 847
748 : 1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748
881 : 1, 881
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 210,634,847,748,881, is 1.
Now, the common factors can be found like this.
210:2x 3x 5x 7
634:2x 317
847:7x 11x 11
748:2x 2x 11x 17
881:881
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 11 = 308
Therefore, the value for common factors is 308.
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 = 74313799985040/(1x308)
LCM = 74313799985040/308
LCM = 241278571380
Thus, we can understand that the LCM of 210,634,847,748,881 is 241278571380.
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FAQs on LCM of 210, 634, 847, 748, 881
1. What is the LCM of 210, 634, 847, 748, 881?
Answer: LCM of 210, 634, 847, 748, 881 is 241278571380.
2. How to calculate the LCM of 210, 634, 847, 748, 881?
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 210, 634, 847, 748, 881.
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}.