LCM of 620, 558, 640, 738, 233
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 620, 558, 640, 738, 233 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 620, 558, 640, 738, 233. So, keep reading to learn more.
Given numbers are 620,558,640,738,233
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 620,558,640,738,233 is 1705783680.
Find LCM of 620,558,640,738,233 with Prime Factorization
| 2 | 620, 558, 640, 738, 233 |
| 2 | 310, 279, 320, 369, 233 |
| 3 | 155, 279, 160, 369, 233 |
| 3 | 155, 93, 160, 123, 233 |
| 5 | 155, 31, 160, 41, 233 |
| 31 | 31, 31, 32, 41, 233 |
| 1, 1, 32, 41, 233 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 3 x 5 x 31 x 1 x 1 x 32 x 41 x 233 = 1705783680
Therefore, the lowest common multiple of 620,558,640,738,233 is 1705783680.
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.
620 x 558 x 640 x 738 x 233 = 38073091737600
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.
620 : 1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620
558 : 1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558
640 : 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640
738 : 1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738
233 : 1, 233
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 620,558,640,738,233, is 1.
Now, the common factors can be found like this.
620:2x 2x 5x 31
558:2x 3x 3x 31
640:2x 2x 2x 2x 2x 2x 2x 5
738:2x 3x 3x 41
233:233
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 3x 3x 5x 31 = 22320
Therefore, the value for common factors is 22320.
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 = 38073091737600/(1x22320)
LCM = 38073091737600/22320
LCM = 1705783680
Thus, we can understand that the LCM of 620,558,640,738,233 is 1705783680.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 620, 558, 640, 738, 233
1. What is the LCM of 620, 558, 640, 738, 233?
Answer: LCM of 620, 558, 640, 738, 233 is 1705783680.
2. How to calculate the LCM of 620, 558, 640, 738, 233?
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 620, 558, 640, 738, 233.
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}.