Find the LCM of 157, 661, 949, 936 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 157, 661, 949, 936. So, keep reading to learn more.
Given numbers are 157,661,949,936
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 157,661,949,936 is 7090874856.
Find LCM of 157,661,949,936 with Prime Factorization
13 | 157, 661, 949, 936 |
157, 661, 73, 72 |
Multiply the prime numbers at the bottom and the left side.
13 x 157 x 661 x 73 x 72 = 7090874856
Therefore, the lowest common multiple of 157,661,949,936 is 7090874856.
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.
157 x 661 x 949 x 936 = 92181373128
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.
157 : 1, 157
661 : 1, 661
949 : 1, 13, 73, 949
936 : 1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 157,661,949,936, is 1.
Now, the common factors can be found like this.
157:157
661:661
949:13x 73
936:2x 2x 2x 3x 3x 13
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
13 = 13
Therefore, the value for common factors is 13.
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 = 92181373128/(1x13)
LCM = 92181373128/13
LCM = 7090874856
Thus, we can understand that the LCM of 157,661,949,936 is 7090874856.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 157, 661, 949, 936?
Answer: LCM of 157, 661, 949, 936 is 7090874856.
2. How to calculate the LCM of 157, 661, 949, 936?
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 157, 661, 949, 936.
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}.