LCM of 970, 541, 686, 364, 984
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 970, 541, 686, 364, 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 970, 541, 686, 364, 984. So, keep reading to learn more.
Given numbers are 970,541,686,364,984
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 970,541,686,364,984 is 1151255119560.
Find LCM of 970,541,686,364,984 with Prime Factorization
| 2 | 970, 541, 686, 364, 984 |
| 2 | 485, 541, 343, 182, 492 |
| 7 | 485, 541, 343, 91, 246 |
| 485, 541, 49, 13, 246 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 7 x 485 x 541 x 49 x 13 x 246 = 1151255119560
Therefore, the lowest common multiple of 970,541,686,364,984 is 1151255119560.
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.
970 x 541 x 686 x 364 x 984 = 128940573390720
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.
970 : 1, 2, 5, 10, 97, 194, 485, 970
541 : 1, 541
686 : 1, 2, 7, 14, 49, 98, 343, 686
364 : 1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364
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 970,541,686,364,984, is 1.
Now, the common factors can be found like this.
970:2x 5x 97
541:541
686:2x 7x 7x 7
364:2x 2x 7x 13
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 7 = 112
Therefore, the value for common factors is 112.
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 = 128940573390720/(1x112)
LCM = 128940573390720/112
LCM = 1151255119560
Thus, we can understand that the LCM of 970,541,686,364,984 is 1151255119560.
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FAQs on LCM of 970, 541, 686, 364, 984
1. What is the LCM of 970, 541, 686, 364, 984?
Answer: LCM of 970, 541, 686, 364, 984 is 1151255119560.
2. How to calculate the LCM of 970, 541, 686, 364, 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 970, 541, 686, 364, 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}.