LCM of 197, 966, 639, 714, 462
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 197, 966, 639, 714, 462 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 197, 966, 639, 714, 462. So, keep reading to learn more.
Given numbers are 197,966,639,714,462
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 197,966,639,714,462 is 7579918962.
Find LCM of 197,966,639,714,462 with Prime Factorization
| 2 | 197, 966, 639, 714, 462 |
| 3 | 197, 483, 639, 357, 231 |
| 7 | 197, 161, 213, 119, 77 |
| 197, 23, 213, 17, 11 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 7 x 197 x 23 x 213 x 17 x 11 = 7579918962
Therefore, the lowest common multiple of 197,966,639,714,462 is 7579918962.
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.
197 x 966 x 639 x 714 x 462 = 40112931146904
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.
197 : 1, 197
966 : 1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966
639 : 1, 3, 9, 71, 213, 639
714 : 1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714
462 : 1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 197,966,639,714,462, is 1.
Now, the common factors can be found like this.
197:197
966:2x 3x 7x 23
639:3x 3x 71
714:2x 3x 7x 17
462:2x 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.
2x 2x 3x 3x 3x 7x 7 = 5292
Therefore, the value for common factors is 5292.
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 = 40112931146904/(1x5292)
LCM = 40112931146904/5292
LCM = 7579918962
Thus, we can understand that the LCM of 197,966,639,714,462 is 7579918962.
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FAQs on LCM of 197, 966, 639, 714, 462
1. What is the LCM of 197, 966, 639, 714, 462?
Answer: LCM of 197, 966, 639, 714, 462 is 7579918962.
2. How to calculate the LCM of 197, 966, 639, 714, 462?
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 197, 966, 639, 714, 462.
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}.