LCM of 533, 451, 168, 693
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 533, 451, 168, 693 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 533, 451, 168, 693. So, keep reading to learn more.
Given numbers are 533,451,168,693
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 533,451,168,693 is 2954952.
Find LCM of 533,451,168,693 with Prime Factorization
| 3 | 533, 451, 168, 693 |
| 7 | 533, 451, 56, 231 |
| 11 | 533, 451, 8, 33 |
| 41 | 533, 41, 8, 3 |
| 13, 1, 8, 3 |
Multiply the prime numbers at the bottom and the left side.
3 x 7 x 11 x 41 x 13 x 1 x 8 x 3 = 2954952
Therefore, the lowest common multiple of 533,451,168,693 is 2954952.
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.
533 x 451 x 168 x 693 = 27986350392
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.
533 : 1, 13, 41, 533
451 : 1, 11, 41, 451
168 : 1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168
693 : 1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 533,451,168,693, is 1.
Now, the common factors can be found like this.
533:13x 41
451:11x 41
168:2x 2x 2x 3x 7
693:3x 3x 7x 11
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 7x 11x 41 = 9471
Therefore, the value for common factors is 9471.
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 = 27986350392/(1x9471)
LCM = 27986350392/9471
LCM = 2954952
Thus, we can understand that the LCM of 533,451,168,693 is 2954952.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 533, 451, 168, 693
1. What is the LCM of 533, 451, 168, 693?
Answer: LCM of 533, 451, 168, 693 is 2954952.
2. How to calculate the LCM of 533, 451, 168, 693?
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 533, 451, 168, 693.
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}.