Find the LCM of 785, 771, 683, 628 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 785, 771, 683, 628. So, keep reading to learn more.
Given numbers are 785,771,683,628
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 785,771,683,628 is 1653502020.
Find LCM of 785,771,683,628 with Prime Factorization
157 | 785, 771, 683, 628 |
5, 771, 683, 4 |
Multiply the prime numbers at the bottom and the left side.
157 x 5 x 771 x 683 x 4 = 1653502020
Therefore, the lowest common multiple of 785,771,683,628 is 1653502020.
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.
785 x 771 x 683 x 628 = 259599817140
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.
785 : 1, 5, 157, 785
771 : 1, 3, 257, 771
683 : 1, 683
628 : 1, 2, 4, 157, 314, 628
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 785,771,683,628, is 1.
Now, the common factors can be found like this.
785:5x 157
771:3x 257
683:683
628:2x 2x 157
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
157 = 157
Therefore, the value for common factors is 157.
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 = 259599817140/(1x157)
LCM = 259599817140/157
LCM = 1653502020
Thus, we can understand that the LCM of 785,771,683,628 is 1653502020.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 785, 771, 683, 628?
Answer: LCM of 785, 771, 683, 628 is 1653502020.
2. How to calculate the LCM of 785, 771, 683, 628?
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 785, 771, 683, 628.
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}.