LCM of 624, 705, 731, 172, 533
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 624, 705, 731, 172, 533 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 624, 705, 731, 172, 533. So, keep reading to learn more.
Given numbers are 624,705,731,172,533
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 624,705,731,172,533 is 4394947440.
Find LCM of 624,705,731,172,533 with Prime Factorization
| 2 | 624, 705, 731, 172, 533 |
| 2 | 312, 705, 731, 86, 533 |
| 3 | 156, 705, 731, 43, 533 |
| 13 | 52, 235, 731, 43, 533 |
| 43 | 4, 235, 731, 43, 41 |
| 4, 235, 17, 1, 41 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 13 x 43 x 4 x 235 x 17 x 1 x 41 = 4394947440
Therefore, the lowest common multiple of 624,705,731,172,533 is 4394947440.
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.
624 x 705 x 731 x 172 x 533 = 29481307427520
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.
624 : 1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624
705 : 1, 3, 5, 15, 47, 141, 235, 705
731 : 1, 17, 43, 731
172 : 1, 2, 4, 43, 86, 172
533 : 1, 13, 41, 533
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 624,705,731,172,533, is 1.
Now, the common factors can be found like this.
624:2x 2x 2x 2x 3x 13
705:3x 5x 47
731:17x 43
172:2x 2x 43
533:13x 41
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 13x 43 = 6708
Therefore, the value for common factors is 6708.
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 = 29481307427520/(1x6708)
LCM = 29481307427520/6708
LCM = 4394947440
Thus, we can understand that the LCM of 624,705,731,172,533 is 4394947440.
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FAQs on LCM of 624, 705, 731, 172, 533
1. What is the LCM of 624, 705, 731, 172, 533?
Answer: LCM of 624, 705, 731, 172, 533 is 4394947440.
2. How to calculate the LCM of 624, 705, 731, 172, 533?
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 624, 705, 731, 172, 533.
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}.