Find the LCM of 556, 395, 948, 694 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 556, 395, 948, 694. So, keep reading to learn more.
Given numbers are 556,395,948,694
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 556,395,948,694 is 228624420.
Find LCM of 556,395,948,694 with Prime Factorization
2 | 556, 395, 948, 694 |
2 | 278, 395, 474, 347 |
79 | 139, 395, 237, 347 |
139, 5, 3, 347 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 79 x 139 x 5 x 3 x 347 = 228624420
Therefore, the lowest common multiple of 556,395,948,694 is 228624420.
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.
556 x 395 x 948 x 694 = 144490633440
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.
556 : 1, 2, 4, 139, 278, 556
395 : 1, 5, 79, 395
948 : 1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948
694 : 1, 2, 347, 694
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 556,395,948,694, is 1.
Now, the common factors can be found like this.
556:2x 2x 139
395:5x 79
948:2x 2x 3x 79
694:2x 347
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 2x 79 = 632
Therefore, the value for common factors is 632.
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 = 144490633440/(1x632)
LCM = 144490633440/632
LCM = 228624420
Thus, we can understand that the LCM of 556,395,948,694 is 228624420.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 556, 395, 948, 694?
Answer: LCM of 556, 395, 948, 694 is 228624420.
2. How to calculate the LCM of 556, 395, 948, 694?
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 556, 395, 948, 694.
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}.