LCM of 724, 556, 991, 111
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 724, 556, 991, 111 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 724, 556, 991, 111. So, keep reading to learn more.
Given numbers are 724,556,991,111
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 724,556,991,111 is 11070060636.
Find LCM of 724,556,991,111 with Prime Factorization
| 2 | 724, 556, 991, 111 |
| 2 | 362, 278, 991, 111 |
| 181, 139, 991, 111 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 181 x 139 x 991 x 111 = 11070060636
Therefore, the lowest common multiple of 724,556,991,111 is 11070060636.
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.
724 x 556 x 991 x 111 = 44280242544
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.
724 : 1, 2, 4, 181, 362, 724
556 : 1, 2, 4, 139, 278, 556
991 : 1, 991
111 : 1, 3, 37, 111
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 724,556,991,111, is 1.
Now, the common factors can be found like this.
724:2x 2x 181
556:2x 2x 139
991:991
111:3x 37
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2 = 4
Therefore, the value for common factors is 4.
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 = 44280242544/(1x4)
LCM = 44280242544/4
LCM = 11070060636
Thus, we can understand that the LCM of 724,556,991,111 is 11070060636.
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FAQs on LCM of 724, 556, 991, 111
1. What is the LCM of 724, 556, 991, 111?
Answer: LCM of 724, 556, 991, 111 is 11070060636.
2. How to calculate the LCM of 724, 556, 991, 111?
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 724, 556, 991, 111.
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}.