Find the LCM of 961, 781, 781, 503 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 961, 781, 781, 503. So, keep reading to learn more.
Given numbers are 961,781,781,503
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 961,781,781,503 is 377522123.
Find LCM of 961,781,781,503 with Prime Factorization
11 | 961, 781, 781, 503 |
71 | 961, 71, 71, 503 |
961, 1, 1, 503 |
Multiply the prime numbers at the bottom and the left side.
11 x 71 x 961 x 1 x 1 x 503 = 377522123
Therefore, the lowest common multiple of 961,781,781,503 is 377522123.
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.
961 x 781 x 781 x 503 = 294844778063
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.
961 : 1, 31, 961
781 : 1, 11, 71, 781
781 : 1, 11, 71, 781
503 : 1, 503
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 961,781,781,503, is 1.
Now, the common factors can be found like this.
961:31x 31
781:11x 71
781:11x 71
503:503
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
11x 71 = 781
Therefore, the value for common factors is 781.
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 = 294844778063/(1x781)
LCM = 294844778063/781
LCM = 377522123
Thus, we can understand that the LCM of 961,781,781,503 is 377522123.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 961, 781, 781, 503?
Answer: LCM of 961, 781, 781, 503 is 377522123.
2. How to calculate the LCM of 961, 781, 781, 503?
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 961, 781, 781, 503.
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}.