LCM of 552, 455, 278, 651, 477
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 552, 455, 278, 651, 477 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 552, 455, 278, 651, 477. So, keep reading to learn more.
Given numbers are 552,455,278,651,477
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 552,455,278,651,477 is 172077501960.
Find LCM of 552,455,278,651,477 with Prime Factorization
| 2 | 552, 455, 278, 651, 477 |
| 3 | 276, 455, 139, 651, 477 |
| 7 | 92, 455, 139, 217, 159 |
| 92, 65, 139, 31, 159 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 7 x 92 x 65 x 139 x 31 x 159 = 172077501960
Therefore, the lowest common multiple of 552,455,278,651,477 is 172077501960.
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.
552 x 455 x 278 x 651 x 477 = 21681765246960
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.
552 : 1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552
455 : 1, 5, 7, 13, 35, 65, 91, 455
278 : 1, 2, 139, 278
651 : 1, 3, 7, 21, 31, 93, 217, 651
477 : 1, 3, 9, 53, 159, 477
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 552,455,278,651,477, is 1.
Now, the common factors can be found like this.
552:2x 2x 2x 3x 23
455:5x 7x 13
278:2x 139
651:3x 7x 31
477:3x 3x 53
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 3x 7 = 126
Therefore, the value for common factors is 126.
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 = 21681765246960/(1x126)
LCM = 21681765246960/126
LCM = 172077501960
Thus, we can understand that the LCM of 552,455,278,651,477 is 172077501960.
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FAQs on LCM of 552, 455, 278, 651, 477
1. What is the LCM of 552, 455, 278, 651, 477?
Answer: LCM of 552, 455, 278, 651, 477 is 172077501960.
2. How to calculate the LCM of 552, 455, 278, 651, 477?
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 552, 455, 278, 651, 477.
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}.