Find the LCM of 958, 687, 805, 630 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 958, 687, 805, 630. So, keep reading to learn more.
Given numbers are 958,687,805,630
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 958,687,805,630 is 1589422590.
Find LCM of 958,687,805,630 with Prime Factorization
2 | 958, 687, 805, 630 |
3 | 479, 687, 805, 315 |
5 | 479, 229, 805, 105 |
7 | 479, 229, 161, 21 |
479, 229, 23, 3 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 5 x 7 x 479 x 229 x 23 x 3 = 1589422590
Therefore, the lowest common multiple of 958,687,805,630 is 1589422590.
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.
958 x 687 x 805 x 630 = 333778743900
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.
958 : 1, 2, 479, 958
687 : 1, 3, 229, 687
805 : 1, 5, 7, 23, 35, 115, 161, 805
630 : 1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 958,687,805,630, is 1.
Now, the common factors can be found like this.
958:2x 479
687:3x 229
805:5x 7x 23
630:2x 3x 3x 5x 7
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 5x 7 = 210
Therefore, the value for common factors is 210.
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 = 333778743900/(1x210)
LCM = 333778743900/210
LCM = 1589422590
Thus, we can understand that the LCM of 958,687,805,630 is 1589422590.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 958, 687, 805, 630?
Answer: LCM of 958, 687, 805, 630 is 1589422590.
2. How to calculate the LCM of 958, 687, 805, 630?
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 958, 687, 805, 630.
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}.