LCM of 682, 789, 692, 980, 334
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 682, 789, 692, 980, 334 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 682, 789, 692, 980, 334. So, keep reading to learn more.
Given numbers are 682,789,692,980,334
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 682,789,692,980,334 is 7617632765820.
Find LCM of 682,789,692,980,334 with Prime Factorization
| 2 | 682, 789, 692, 980, 334 |
| 2 | 341, 789, 346, 490, 167 |
| 341, 789, 173, 245, 167 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 341 x 789 x 173 x 245 x 167 = 7617632765820
Therefore, the lowest common multiple of 682,789,692,980,334 is 7617632765820.
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.
682 x 789 x 692 x 980 x 334 = 121882124253120
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.
682 : 1, 2, 11, 22, 31, 62, 341, 682
789 : 1, 3, 263, 789
692 : 1, 2, 4, 173, 346, 692
980 : 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980
334 : 1, 2, 167, 334
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 682,789,692,980,334, is 1.
Now, the common factors can be found like this.
682:2x 11x 31
789:3x 263
692:2x 2x 173
980:2x 2x 5x 7x 7
334:2x 167
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 2 = 16
Therefore, the value for common factors is 16.
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 = 121882124253120/(1x16)
LCM = 121882124253120/16
LCM = 7617632765820
Thus, we can understand that the LCM of 682,789,692,980,334 is 7617632765820.
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FAQs on LCM of 682, 789, 692, 980, 334
1. What is the LCM of 682, 789, 692, 980, 334?
Answer: LCM of 682, 789, 692, 980, 334 is 7617632765820.
2. How to calculate the LCM of 682, 789, 692, 980, 334?
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 682, 789, 692, 980, 334.
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}.