LCM of 771, 847, 109, 572
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 771, 847, 109, 572 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 771, 847, 109, 572. So, keep reading to learn more.
Given numbers are 771,847,109,572
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 771,847,109,572 is 3701413716.
Find LCM of 771,847,109,572 with Prime Factorization
| 11 | 771, 847, 109, 572 |
| 771, 77, 109, 52 |
Multiply the prime numbers at the bottom and the left side.
11 x 771 x 77 x 109 x 52 = 3701413716
Therefore, the lowest common multiple of 771,847,109,572 is 3701413716.
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.
771 x 847 x 109 x 572 = 40715550876
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.
771 : 1, 3, 257, 771
847 : 1, 7, 11, 77, 121, 847
109 : 1, 109
572 : 1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 771,847,109,572, is 1.
Now, the common factors can be found like this.
771:3x 257
847:7x 11x 11
109:109
572:2x 2x 11x 13
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
11 = 11
Therefore, the value for common factors is 11.
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 = 40715550876/(1x11)
LCM = 40715550876/11
LCM = 3701413716
Thus, we can understand that the LCM of 771,847,109,572 is 3701413716.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 771, 847, 109, 572
1. What is the LCM of 771, 847, 109, 572?
Answer: LCM of 771, 847, 109, 572 is 3701413716.
2. How to calculate the LCM of 771, 847, 109, 572?
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 771, 847, 109, 572.
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}.