LCM of 766, 540, 318, 647, 680
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 766, 540, 318, 647, 680 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 766, 540, 318, 647, 680. So, keep reading to learn more.
Given numbers are 766,540,318,647,680
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 766,540,318,647,680 is 241130197080.
Find LCM of 766,540,318,647,680 with Prime Factorization
| 2 | 766, 540, 318, 647, 680 |
| 2 | 383, 270, 159, 647, 340 |
| 3 | 383, 135, 159, 647, 170 |
| 5 | 383, 45, 53, 647, 170 |
| 383, 9, 53, 647, 34 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 5 x 383 x 9 x 53 x 647 x 34 = 241130197080
Therefore, the lowest common multiple of 766,540,318,647,680 is 241130197080.
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.
766 x 540 x 318 x 647 x 680 = 57871247299200
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.
766 : 1, 2, 383, 766
540 : 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540
318 : 1, 2, 3, 6, 53, 106, 159, 318
647 : 1, 647
680 : 1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 766,540,318,647,680, is 1.
Now, the common factors can be found like this.
766:2x 383
540:2x 2x 3x 3x 3x 5
318:2x 3x 53
647:647
680:2x 2x 2x 5x 17
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 2x 3x 5 = 240
Therefore, the value for common factors is 240.
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 = 57871247299200/(1x240)
LCM = 57871247299200/240
LCM = 241130197080
Thus, we can understand that the LCM of 766,540,318,647,680 is 241130197080.
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FAQs on LCM of 766, 540, 318, 647, 680
1. What is the LCM of 766, 540, 318, 647, 680?
Answer: LCM of 766, 540, 318, 647, 680 is 241130197080.
2. How to calculate the LCM of 766, 540, 318, 647, 680?
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 766, 540, 318, 647, 680.
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}.