LCM of 620, 962, 713, 542
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 620, 962, 713, 542 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, 962, 713, 542. So, keep reading to learn more.
Given numbers are 620,962,713,542
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 620,962,713,542 is 1858805260.
Find LCM of 620,962,713,542 with Prime Factorization
| 2 | 620, 962, 713, 542 |
| 31 | 310, 481, 713, 271 |
| 10, 481, 23, 271 |
Multiply the prime numbers at the bottom and the left side.
2 x 31 x 10 x 481 x 23 x 271 = 1858805260
Therefore, the lowest common multiple of 620,962,713,542 is 1858805260.
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 962 x 713 x 542 = 230491852240
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
962 : 1, 2, 13, 26, 37, 74, 481, 962
713 : 1, 23, 31, 713
542 : 1, 2, 271, 542
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 620,962,713,542, is 1.
Now, the common factors can be found like this.
620:2x 2x 5x 31
962:2x 13x 37
713:23x 31
542:2x 271
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 31 = 124
Therefore, the value for common factors is 124.
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 = 230491852240/(1x124)
LCM = 230491852240/124
LCM = 1858805260
Thus, we can understand that the LCM of 620,962,713,542 is 1858805260.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 620, 962, 713, 542
1. What is the LCM of 620, 962, 713, 542?
Answer: LCM of 620, 962, 713, 542 is 1858805260.
2. How to calculate the LCM of 620, 962, 713, 542?
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, 962, 713, 542.
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}.