LCM of 942, 682, 713, 180
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 942, 682, 713, 180 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 942, 682, 713, 180. So, keep reading to learn more.
Given numbers are 942,682,713,180
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 942,682,713,180 is 221643180.
Find LCM of 942,682,713,180 with Prime Factorization
| 2 | 942, 682, 713, 180 |
| 3 | 471, 341, 713, 90 |
| 31 | 157, 341, 713, 30 |
| 157, 11, 23, 30 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 31 x 157 x 11 x 23 x 30 = 221643180
Therefore, the lowest common multiple of 942,682,713,180 is 221643180.
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.
942 x 682 x 713 x 180 = 82451262960
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.
942 : 1, 2, 3, 6, 157, 314, 471, 942
682 : 1, 2, 11, 22, 31, 62, 341, 682
713 : 1, 23, 31, 713
180 : 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 942,682,713,180, is 1.
Now, the common factors can be found like this.
942:2x 3x 157
682:2x 11x 31
713:23x 31
180:2x 2x 3x 3x 5
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 3x 31 = 372
Therefore, the value for common factors is 372.
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 = 82451262960/(1x372)
LCM = 82451262960/372
LCM = 221643180
Thus, we can understand that the LCM of 942,682,713,180 is 221643180.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 942, 682, 713, 180
1. What is the LCM of 942, 682, 713, 180?
Answer: LCM of 942, 682, 713, 180 is 221643180.
2. How to calculate the LCM of 942, 682, 713, 180?
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 942, 682, 713, 180.
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}.