LCM of 707, 556, 791, 616, 681
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 707, 556, 791, 616, 681 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 707, 556, 791, 616, 681. So, keep reading to learn more.
Given numbers are 707,556,791,616,681
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 707,556,791,616,681 is 665491390872.
Find LCM of 707,556,791,616,681 with Prime Factorization
| 2 | 707, 556, 791, 616, 681 |
| 2 | 707, 278, 791, 308, 681 |
| 7 | 707, 139, 791, 154, 681 |
| 101, 139, 113, 22, 681 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 7 x 101 x 139 x 113 x 22 x 681 = 665491390872
Therefore, the lowest common multiple of 707,556,791,616,681 is 665491390872.
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.
707 x 556 x 791 x 616 x 681 = 130436312610912
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.
707 : 1, 7, 101, 707
556 : 1, 2, 4, 139, 278, 556
791 : 1, 7, 113, 791
616 : 1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616
681 : 1, 3, 227, 681
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 707,556,791,616,681, is 1.
Now, the common factors can be found like this.
707:7x 101
556:2x 2x 139
791:7x 113
616:2x 2x 2x 7x 11
681:3x 227
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 7x 7 = 196
Therefore, the value for common factors is 196.
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 = 130436312610912/(1x196)
LCM = 130436312610912/196
LCM = 665491390872
Thus, we can understand that the LCM of 707,556,791,616,681 is 665491390872.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 707, 556, 791, 616, 681
1. What is the LCM of 707, 556, 791, 616, 681?
Answer: LCM of 707, 556, 791, 616, 681 is 665491390872.
2. How to calculate the LCM of 707, 556, 791, 616, 681?
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 707, 556, 791, 616, 681.
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}.