Find the LCM of 847, 655, 758, 298, 385 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 847, 655, 758, 298, 385. So, keep reading to learn more.
Given numbers are 847,655,758,298,385
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 847,655,758,298,385 is 62658527470.
Find LCM of 847,655,758,298,385 with Prime Factorization
2 | 847, 655, 758, 298, 385 |
5 | 847, 655, 379, 149, 385 |
7 | 847, 131, 379, 149, 77 |
11 | 121, 131, 379, 149, 11 |
1, 131, 379, 149, 11 |
Multiply the prime numbers at the bottom and the left side.
2 x 5 x 7 x 11 x 1 x 131 x 379 x 149 x 11 = 62658527470
Therefore, the lowest common multiple of 847,655,758,298,385 is 62658527470.
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.
847 x 655 x 758 x 298 x 385 = 48247066151900
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.
847 : 1, 7, 11, 77, 121, 847
655 : 1, 5, 131, 655
758 : 1, 2, 379, 758
298 : 1, 2, 149, 298
385 : 1, 5, 7, 11, 35, 55, 77, 385
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 847,655,758,298,385, is 1.
Now, the common factors can be found like this.
847:7x 11x 11
655:5x 131
758:2x 379
298:2x 149
385:5x 7x 11
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 5x 7x 11 = 770
Therefore, the value for common factors is 770.
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 = 48247066151900/(1x770)
LCM = 48247066151900/770
LCM = 62658527470
Thus, we can understand that the LCM of 847,655,758,298,385 is 62658527470.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 847, 655, 758, 298, 385?
Answer: LCM of 847, 655, 758, 298, 385 is 62658527470.
2. How to calculate the LCM of 847, 655, 758, 298, 385?
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 847, 655, 758, 298, 385.
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}.