Find the LCM of 545, 964, 493, 690 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 545, 964, 493, 690. So, keep reading to learn more.
Given numbers are 545,964,493,690
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 545,964,493,690 is 17871851460.
Find LCM of 545,964,493,690 with Prime Factorization
2 | 545, 964, 493, 690 |
5 | 545, 482, 493, 345 |
109, 482, 493, 69 |
Multiply the prime numbers at the bottom and the left side.
2 x 5 x 109 x 482 x 493 x 69 = 17871851460
Therefore, the lowest common multiple of 545,964,493,690 is 17871851460.
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.
545 x 964 x 493 x 690 = 178718514600
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.
545 : 1, 5, 109, 545
964 : 1, 2, 4, 241, 482, 964
493 : 1, 17, 29, 493
690 : 1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 545,964,493,690, is 1.
Now, the common factors can be found like this.
545:5x 109
964:2x 2x 241
493:17x 29
690:2x 3x 5x 23
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 5 = 10
Therefore, the value for common factors is 10.
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 = 178718514600/(1x10)
LCM = 178718514600/10
LCM = 17871851460
Thus, we can understand that the LCM of 545,964,493,690 is 17871851460.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 545, 964, 493, 690?
Answer: LCM of 545, 964, 493, 690 is 17871851460.
2. How to calculate the LCM of 545, 964, 493, 690?
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 545, 964, 493, 690.
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}.