LCM of 216, 385, 603, 105, 956
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 216, 385, 603, 105, 956 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 216, 385, 603, 105, 956. So, keep reading to learn more.
Given numbers are 216,385,603,105,956
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 216,385,603,105,956 is 1331641080.
Find LCM of 216,385,603,105,956 with Prime Factorization
| 2 | 216, 385, 603, 105, 956 |
| 2 | 108, 385, 603, 105, 478 |
| 3 | 54, 385, 603, 105, 239 |
| 3 | 18, 385, 201, 35, 239 |
| 5 | 6, 385, 67, 35, 239 |
| 7 | 6, 77, 67, 7, 239 |
| 6, 11, 67, 1, 239 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 3 x 5 x 7 x 6 x 11 x 67 x 1 x 239 = 1331641080
Therefore, the lowest common multiple of 216,385,603,105,956 is 1331641080.
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.
216 x 385 x 603 x 105 x 956 = 5033603282400
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.
216 : 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216
385 : 1, 5, 7, 11, 35, 55, 77, 385
603 : 1, 3, 9, 67, 201, 603
105 : 1, 3, 5, 7, 15, 21, 35, 105
956 : 1, 2, 4, 239, 478, 956
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 216,385,603,105,956, is 1.
Now, the common factors can be found like this.
216:2x 2x 2x 3x 3x 3
385:5x 7x 11
603:3x 3x 67
105:3x 5x 7
956:2x 2x 239
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 3x 3x 5x 7 = 3780
Therefore, the value for common factors is 3780.
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 = 5033603282400/(1x3780)
LCM = 5033603282400/3780
LCM = 1331641080
Thus, we can understand that the LCM of 216,385,603,105,956 is 1331641080.
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FAQs on LCM of 216, 385, 603, 105, 956
1. What is the LCM of 216, 385, 603, 105, 956?
Answer: LCM of 216, 385, 603, 105, 956 is 1331641080.
2. How to calculate the LCM of 216, 385, 603, 105, 956?
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 216, 385, 603, 105, 956.
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}.