LCM of 760, 551, 443, 136, 690
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 760, 551, 443, 136, 690 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 760, 551, 443, 136, 690. So, keep reading to learn more.
Given numbers are 760,551,443,136,690
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 760,551,443,136,690 is 11452843560.
Find LCM of 760,551,443,136,690 with Prime Factorization
| 2 | 760, 551, 443, 136, 690 |
| 2 | 380, 551, 443, 68, 345 |
| 2 | 190, 551, 443, 34, 345 |
| 5 | 95, 551, 443, 17, 345 |
| 19 | 19, 551, 443, 17, 69 |
| 1, 29, 443, 17, 69 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 5 x 19 x 1 x 29 x 443 x 17 x 69 = 11452843560
Therefore, the lowest common multiple of 760,551,443,136,690 is 11452843560.
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.
760 x 551 x 443 x 136 x 690 = 17408322211200
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.
760 : 1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760
551 : 1, 19, 29, 551
443 : 1, 443
136 : 1, 2, 4, 8, 17, 34, 68, 136
690 : 1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 760,551,443,136,690, is 1.
Now, the common factors can be found like this.
760:2x 2x 2x 5x 19
551:19x 29
443:443
136:2x 2x 2x 17
690:2x 3x 5x 23
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 5x 19 = 1520
Therefore, the value for common factors is 1520.
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 = 17408322211200/(1x1520)
LCM = 17408322211200/1520
LCM = 11452843560
Thus, we can understand that the LCM of 760,551,443,136,690 is 11452843560.
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FAQs on LCM of 760, 551, 443, 136, 690
1. What is the LCM of 760, 551, 443, 136, 690?
Answer: LCM of 760, 551, 443, 136, 690 is 11452843560.
2. How to calculate the LCM of 760, 551, 443, 136, 690?
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 760, 551, 443, 136, 690.
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}.