Find the LCM of 572, 956, 440, 665, 641 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 572, 956, 440, 665, 641. So, keep reading to learn more.
Given numbers are 572,956,440,665,641
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 572,956,440,665,641 is 116547671240.
Find LCM of 572,956,440,665,641 with Prime Factorization
2 | 572, 956, 440, 665, 641 |
2 | 286, 478, 220, 665, 641 |
5 | 143, 239, 110, 665, 641 |
11 | 143, 239, 22, 133, 641 |
13, 239, 2, 133, 641 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 5 x 11 x 13 x 239 x 2 x 133 x 641 = 116547671240
Therefore, the lowest common multiple of 572,956,440,665,641 is 116547671240.
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.
572 x 956 x 440 x 665 x 641 = 102561950691200
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.
572 : 1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572
956 : 1, 2, 4, 239, 478, 956
440 : 1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440
665 : 1, 5, 7, 19, 35, 95, 133, 665
641 : 1, 641
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 572,956,440,665,641, is 1.
Now, the common factors can be found like this.
572:2x 2x 11x 13
956:2x 2x 239
440:2x 2x 2x 5x 11
665:5x 7x 19
641:641
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 2x 2x 5x 11 = 880
Therefore, the value for common factors is 880.
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 = 102561950691200/(1x880)
LCM = 102561950691200/880
LCM = 116547671240
Thus, we can understand that the LCM of 572,956,440,665,641 is 116547671240.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 572, 956, 440, 665, 641?
Answer: LCM of 572, 956, 440, 665, 641 is 116547671240.
2. How to calculate the LCM of 572, 956, 440, 665, 641?
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 572, 956, 440, 665, 641.
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}.