Find the LCM of 357, 847, 391, 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 357, 847, 391, 881. So, keep reading to learn more.
Given numbers are 357,847,391,881
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 357,847,391,881 is 875300811.
Find LCM of 357,847,391,881 with Prime Factorization
7 | 357, 847, 391, 881 |
17 | 51, 121, 391, 881 |
3, 121, 23, 881 |
Multiply the prime numbers at the bottom and the left side.
7 x 17 x 3 x 121 x 23 x 881 = 875300811
Therefore, the lowest common multiple of 357,847,391,881 is 875300811.
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.
357 x 847 x 391 x 881 = 104160796509
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.
357 : 1, 3, 7, 17, 21, 51, 119, 357
847 : 1, 7, 11, 77, 121, 847
391 : 1, 17, 23, 391
881 : 1, 881
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 357,847,391,881, is 1.
Now, the common factors can be found like this.
357:3x 7x 17
847:7x 11x 11
391:17x 23
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.
7x 17 = 119
Therefore, the value for common factors is 119.
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 = 104160796509/(1x119)
LCM = 104160796509/119
LCM = 875300811
Thus, we can understand that the LCM of 357,847,391,881 is 875300811.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 357, 847, 391, 881?
Answer: LCM of 357, 847, 391, 881 is 875300811.
2. How to calculate the LCM of 357, 847, 391, 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 357, 847, 391, 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}.