LCM of 117, 572, 832, 974
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 117, 572, 832, 974 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 117, 572, 832, 974. So, keep reading to learn more.
Given numbers are 117,572,832,974
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 117,572,832,974 is 40113216.
Find LCM of 117,572,832,974 with Prime Factorization
| 2 | 117, 572, 832, 974 |
| 2 | 117, 286, 416, 487 |
| 13 | 117, 143, 208, 487 |
| 9, 11, 16, 487 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 13 x 9 x 11 x 16 x 487 = 40113216
Therefore, the lowest common multiple of 117,572,832,974 is 40113216.
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.
117 x 572 x 832 x 974 = 54233068032
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.
117 : 1, 3, 9, 13, 39, 117
572 : 1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572
832 : 1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832
974 : 1, 2, 487, 974
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 117,572,832,974, is 1.
Now, the common factors can be found like this.
117:3x 3x 13
572:2x 2x 11x 13
832:2x 2x 2x 2x 2x 2x 13
974:2x 487
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 13x 13 = 1352
Therefore, the value for common factors is 1352.
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 = 54233068032/(1x1352)
LCM = 54233068032/1352
LCM = 40113216
Thus, we can understand that the LCM of 117,572,832,974 is 40113216.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 117, 572, 832, 974
1. What is the LCM of 117, 572, 832, 974?
Answer: LCM of 117, 572, 832, 974 is 40113216.
2. How to calculate the LCM of 117, 572, 832, 974?
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 117, 572, 832, 974.
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}.