LCM of 573, 336, 690, 651, 784
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 573, 336, 690, 651, 784 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 573, 336, 690, 651, 784. So, keep reading to learn more.
Given numbers are 573,336,690,651,784
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 573,336,690,651,784 is 1601512080.
Find LCM of 573,336,690,651,784 with Prime Factorization
| 2 | 573, 336, 690, 651, 784 |
| 2 | 573, 168, 345, 651, 392 |
| 2 | 573, 84, 345, 651, 196 |
| 2 | 573, 42, 345, 651, 98 |
| 3 | 573, 21, 345, 651, 49 |
| 7 | 191, 7, 115, 217, 49 |
| 191, 1, 115, 31, 7 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 2 x 3 x 7 x 191 x 1 x 115 x 31 x 7 = 1601512080
Therefore, the lowest common multiple of 573,336,690,651,784 is 1601512080.
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.
573 x 336 x 690 x 651 x 784 = 67801615418880
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.
573 : 1, 3, 191, 573
336 : 1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336
690 : 1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690
651 : 1, 3, 7, 21, 31, 93, 217, 651
784 : 1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 573,336,690,651,784, is 1.
Now, the common factors can be found like this.
573:3x 191
336:2x 2x 2x 2x 3x 7
690:2x 3x 5x 23
651:3x 7x 31
784:2x 2x 2x 2x 7x 7
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 2x 3x 3x 3x 7x 7 = 42336
Therefore, the value for common factors is 42336.
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 = 67801615418880/(1x42336)
LCM = 67801615418880/42336
LCM = 1601512080
Thus, we can understand that the LCM of 573,336,690,651,784 is 1601512080.
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FAQs on LCM of 573, 336, 690, 651, 784
1. What is the LCM of 573, 336, 690, 651, 784?
Answer: LCM of 573, 336, 690, 651, 784 is 1601512080.
2. How to calculate the LCM of 573, 336, 690, 651, 784?
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 573, 336, 690, 651, 784.
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}.