LCM of 141, 721, 572, 748, 984
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 141, 721, 572, 748, 984 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 141, 721, 572, 748, 984. So, keep reading to learn more.
Given numbers are 141,721,572,748,984
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 141,721,572,748,984 is 81061228248.
Find LCM of 141,721,572,748,984 with Prime Factorization
| 2 | 141, 721, 572, 748, 984 |
| 2 | 141, 721, 286, 374, 492 |
| 3 | 141, 721, 143, 187, 246 |
| 11 | 47, 721, 143, 187, 82 |
| 47, 721, 13, 17, 82 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 11 x 47 x 721 x 13 x 17 x 82 = 81061228248
Therefore, the lowest common multiple of 141,721,572,748,984 is 81061228248.
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.
141 x 721 x 572 x 748 x 984 = 42800328514944
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.
141 : 1, 3, 47, 141
721 : 1, 7, 103, 721
572 : 1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572
748 : 1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748
984 : 1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 141,721,572,748,984, is 1.
Now, the common factors can be found like this.
141:3x 47
721:7x 103
572:2x 2x 11x 13
748:2x 2x 11x 17
984:2x 2x 2x 3x 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 2x 2x 3x 11 = 528
Therefore, the value for common factors is 528.
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 = 42800328514944/(1x528)
LCM = 42800328514944/528
LCM = 81061228248
Thus, we can understand that the LCM of 141,721,572,748,984 is 81061228248.
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FAQs on LCM of 141, 721, 572, 748, 984
1. What is the LCM of 141, 721, 572, 748, 984?
Answer: LCM of 141, 721, 572, 748, 984 is 81061228248.
2. How to calculate the LCM of 141, 721, 572, 748, 984?
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 141, 721, 572, 748, 984.
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}.