LCM of 299, 628, 157, 316, 440
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 299, 628, 157, 316, 440 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 299, 628, 157, 316, 440. So, keep reading to learn more.
Given numbers are 299,628,157,316,440
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 299,628,157,316,440 is 1631738680.
Find LCM of 299,628,157,316,440 with Prime Factorization
| 2 | 299, 628, 157, 316, 440 |
| 2 | 299, 314, 157, 158, 220 |
| 157 | 299, 157, 157, 79, 110 |
| 299, 1, 1, 79, 110 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 157 x 299 x 1 x 1 x 79 x 110 = 1631738680
Therefore, the lowest common multiple of 299,628,157,316,440 is 1631738680.
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.
299 x 628 x 157 x 316 x 440 = 4098927564160
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.
299 : 1, 13, 23, 299
628 : 1, 2, 4, 157, 314, 628
157 : 1, 157
316 : 1, 2, 4, 79, 158, 316
440 : 1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 299,628,157,316,440, is 1.
Now, the common factors can be found like this.
299:13x 23
628:2x 2x 157
157:157
316:2x 2x 79
440:2x 2x 2x 5x 11
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 157 = 2512
Therefore, the value for common factors is 2512.
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 = 4098927564160/(1x2512)
LCM = 4098927564160/2512
LCM = 1631738680
Thus, we can understand that the LCM of 299,628,157,316,440 is 1631738680.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 299, 628, 157, 316, 440
1. What is the LCM of 299, 628, 157, 316, 440?
Answer: LCM of 299, 628, 157, 316, 440 is 1631738680.
2. How to calculate the LCM of 299, 628, 157, 316, 440?
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 299, 628, 157, 316, 440.
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}.