LCM of 535, 969, 240, 655, 661
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 535, 969, 240, 655, 661 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 535, 969, 240, 655, 661. So, keep reading to learn more.
Given numbers are 535,969,240,655,661
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 535,969,240,655,661 is 718241172240.
Find LCM of 535,969,240,655,661 with Prime Factorization
| 3 | 535, 969, 240, 655, 661 |
| 5 | 535, 323, 80, 655, 661 |
| 107, 323, 16, 131, 661 |
Multiply the prime numbers at the bottom and the left side.
3 x 5 x 107 x 323 x 16 x 131 x 661 = 718241172240
Therefore, the lowest common multiple of 535,969,240,655,661 is 718241172240.
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.
535 x 969 x 240 x 655 x 661 = 53868087918000
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.
535 : 1, 5, 107, 535
969 : 1, 3, 17, 19, 51, 57, 323, 969
240 : 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240
655 : 1, 5, 131, 655
661 : 1, 661
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 535,969,240,655,661, is 1.
Now, the common factors can be found like this.
535:5x 107
969:3x 17x 19
240:2x 2x 2x 2x 3x 5
655:5x 131
661:661
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 5x 5 = 75
Therefore, the value for common factors is 75.
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 = 53868087918000/(1x75)
LCM = 53868087918000/75
LCM = 718241172240
Thus, we can understand that the LCM of 535,969,240,655,661 is 718241172240.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 535, 969, 240, 655, 661
1. What is the LCM of 535, 969, 240, 655, 661?
Answer: LCM of 535, 969, 240, 655, 661 is 718241172240.
2. How to calculate the LCM of 535, 969, 240, 655, 661?
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 535, 969, 240, 655, 661.
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}.