Find the LCM of 781, 155, 597, 838, 213 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 781, 155, 597, 838, 213. So, keep reading to learn more.
Given numbers are 781,155,597,838,213
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 781,155,597,838,213 is 60562121730.
Find LCM of 781,155,597,838,213 with Prime Factorization
3 | 781, 155, 597, 838, 213 |
71 | 781, 155, 199, 838, 71 |
11, 155, 199, 838, 1 |
Multiply the prime numbers at the bottom and the left side.
3 x 71 x 11 x 155 x 199 x 838 x 1 = 60562121730
Therefore, the lowest common multiple of 781,155,597,838,213 is 60562121730.
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.
781 x 155 x 597 x 838 x 213 = 12899731928490
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.
781 : 1, 11, 71, 781
155 : 1, 5, 31, 155
597 : 1, 3, 199, 597
838 : 1, 2, 419, 838
213 : 1, 3, 71, 213
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 781,155,597,838,213, is 1.
Now, the common factors can be found like this.
781:11x 71
155:5x 31
597:3x 199
838:2x 419
213:3x 71
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 71 = 213
Therefore, the value for common factors is 213.
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 = 12899731928490/(1x213)
LCM = 12899731928490/213
LCM = 60562121730
Thus, we can understand that the LCM of 781,155,597,838,213 is 60562121730.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 781, 155, 597, 838, 213?
Answer: LCM of 781, 155, 597, 838, 213 is 60562121730.
2. How to calculate the LCM of 781, 155, 597, 838, 213?
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 781, 155, 597, 838, 213.
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}.