LCM of 967, 862, 960, 459, 221
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 967, 862, 960, 459, 221 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 967, 862, 960, 459, 221. So, keep reading to learn more.
Given numbers are 967,862,960,459,221
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 967,862,960,459,221 is 795810674880.
Find LCM of 967,862,960,459,221 with Prime Factorization
| 2 | 967, 862, 960, 459, 221 |
| 3 | 967, 431, 480, 459, 221 |
| 17 | 967, 431, 160, 153, 221 |
| 967, 431, 160, 9, 13 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 17 x 967 x 431 x 160 x 9 x 13 = 795810674880
Therefore, the lowest common multiple of 967,862,960,459,221 is 795810674880.
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.
967 x 862 x 960 x 459 x 221 = 81172688837760
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.
967 : 1, 967
862 : 1, 2, 431, 862
960 : 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960
459 : 1, 3, 9, 17, 27, 51, 153, 459
221 : 1, 13, 17, 221
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 967,862,960,459,221, is 1.
Now, the common factors can be found like this.
967:967
862:2x 431
960:2x 2x 2x 2x 2x 2x 3x 5
459:3x 3x 3x 17
221:13x 17
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 17 = 102
Therefore, the value for common factors is 102.
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 = 81172688837760/(1x102)
LCM = 81172688837760/102
LCM = 795810674880
Thus, we can understand that the LCM of 967,862,960,459,221 is 795810674880.
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FAQs on LCM of 967, 862, 960, 459, 221
1. What is the LCM of 967, 862, 960, 459, 221?
Answer: LCM of 967, 862, 960, 459, 221 is 795810674880.
2. How to calculate the LCM of 967, 862, 960, 459, 221?
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 967, 862, 960, 459, 221.
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}.