Find the LCM of 975, 713, 690, 545 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 975, 713, 690, 545. So, keep reading to learn more.
Given numbers are 975,713,690,545
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 975,713,690,545 is 151548150.
Find LCM of 975,713,690,545 with Prime Factorization
3 | 975, 713, 690, 545 |
5 | 325, 713, 230, 545 |
23 | 65, 713, 46, 109 |
65, 31, 2, 109 |
Multiply the prime numbers at the bottom and the left side.
3 x 5 x 23 x 65 x 31 x 2 x 109 = 151548150
Therefore, the lowest common multiple of 975,713,690,545 is 151548150.
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.
975 x 713 x 690 x 545 = 261420558750
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.
975 : 1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975
713 : 1, 23, 31, 713
690 : 1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690
545 : 1, 5, 109, 545
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 975,713,690,545, is 1.
Now, the common factors can be found like this.
975:3x 5x 5x 13
713:23x 31
690:2x 3x 5x 23
545:5x 109
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 5x 5x 23 = 1725
Therefore, the value for common factors is 1725.
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 = 261420558750/(1x1725)
LCM = 261420558750/1725
LCM = 151548150
Thus, we can understand that the LCM of 975,713,690,545 is 151548150.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 975, 713, 690, 545?
Answer: LCM of 975, 713, 690, 545 is 151548150.
2. How to calculate the LCM of 975, 713, 690, 545?
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 975, 713, 690, 545.
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}.