LCM of 963, 161, 929, 639, 667
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 963, 161, 929, 639, 667 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 963, 161, 929, 639, 667. So, keep reading to learn more.
Given numbers are 963,161,929,639,667
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 963,161,929,639,667 is 296567955873.
Find LCM of 963,161,929,639,667 with Prime Factorization
| 3 | 963, 161, 929, 639, 667 |
| 3 | 321, 161, 929, 213, 667 |
| 23 | 107, 161, 929, 71, 667 |
| 107, 7, 929, 71, 29 |
Multiply the prime numbers at the bottom and the left side.
3 x 3 x 23 x 107 x 7 x 929 x 71 x 29 = 296567955873
Therefore, the lowest common multiple of 963,161,929,639,667 is 296567955873.
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.
963 x 161 x 929 x 639 x 667 = 61389566865711
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.
963 : 1, 3, 9, 107, 321, 963
161 : 1, 7, 23, 161
929 : 1, 929
639 : 1, 3, 9, 71, 213, 639
667 : 1, 23, 29, 667
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 963,161,929,639,667, is 1.
Now, the common factors can be found like this.
963:3x 3x 107
161:7x 23
929:929
639:3x 3x 71
667:23x 29
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 3x 23 = 207
Therefore, the value for common factors is 207.
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 = 61389566865711/(1x207)
LCM = 61389566865711/207
LCM = 296567955873
Thus, we can understand that the LCM of 963,161,929,639,667 is 296567955873.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 963, 161, 929, 639, 667
1. What is the LCM of 963, 161, 929, 639, 667?
Answer: LCM of 963, 161, 929, 639, 667 is 296567955873.
2. How to calculate the LCM of 963, 161, 929, 639, 667?
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 963, 161, 929, 639, 667.
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}.