LCM of 299, 784, 624, 637
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 299, 784, 624, 637 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, 784, 624, 637. So, keep reading to learn more.
Given numbers are 299,784,624,637
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 299,784,624,637 is 703248.
Find LCM of 299,784,624,637 with Prime Factorization
| 2 | 299, 784, 624, 637 |
| 2 | 299, 392, 312, 637 |
| 2 | 299, 196, 156, 637 |
| 2 | 299, 98, 78, 637 |
| 7 | 299, 49, 39, 637 |
| 7 | 299, 7, 39, 91 |
| 13 | 299, 1, 39, 13 |
| 23, 1, 3, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 2 x 7 x 7 x 13 x 23 x 1 x 3 x 1 = 703248
Therefore, the lowest common multiple of 299,784,624,637 is 703248.
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 784 x 624 x 637 = 93177547008
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
784 : 1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784
624 : 1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624
637 : 1, 7, 13, 49, 91, 637
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 299,784,624,637, is 1.
Now, the common factors can be found like this.
299:13x 23
784:2x 2x 2x 2x 7x 7
624:2x 2x 2x 2x 3x 13
637:7x 7x 13
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 7x 7x 13x 13 = 132496
Therefore, the value for common factors is 132496.
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 = 93177547008/(1x132496)
LCM = 93177547008/132496
LCM = 703248
Thus, we can understand that the LCM of 299,784,624,637 is 703248.
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FAQs on LCM of 299, 784, 624, 637
1. What is the LCM of 299, 784, 624, 637?
Answer: LCM of 299, 784, 624, 637 is 703248.
2. How to calculate the LCM of 299, 784, 624, 637?
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, 784, 624, 637.
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}.