LCM of 536, 561, 748, 688, 807
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 536, 561, 748, 688, 807 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 536, 561, 748, 688, 807. So, keep reading to learn more.
Given numbers are 536,561,748,688,807
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 536,561,748,688,807 is 6956301264.
Find LCM of 536,561,748,688,807 with Prime Factorization
| 2 | 536, 561, 748, 688, 807 |
| 2 | 268, 561, 374, 344, 807 |
| 2 | 134, 561, 187, 172, 807 |
| 3 | 67, 561, 187, 86, 807 |
| 11 | 67, 187, 187, 86, 269 |
| 17 | 67, 17, 17, 86, 269 |
| 67, 1, 1, 86, 269 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 11 x 17 x 67 x 1 x 1 x 86 x 269 = 6956301264
Therefore, the lowest common multiple of 536,561,748,688,807 is 6956301264.
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.
536 x 561 x 748 x 688 x 807 = 124879520291328
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.
536 : 1, 2, 4, 8, 67, 134, 268, 536
561 : 1, 3, 11, 17, 33, 51, 187, 561
748 : 1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748
688 : 1, 2, 4, 8, 16, 43, 86, 172, 344, 688
807 : 1, 3, 269, 807
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 536,561,748,688,807, is 1.
Now, the common factors can be found like this.
536:2x 2x 2x 67
561:3x 11x 17
748:2x 2x 11x 17
688:2x 2x 2x 2x 43
807:3x 269
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 2x 3x 11x 17 = 17952
Therefore, the value for common factors is 17952.
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 = 124879520291328/(1x17952)
LCM = 124879520291328/17952
LCM = 6956301264
Thus, we can understand that the LCM of 536,561,748,688,807 is 6956301264.
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FAQs on LCM of 536, 561, 748, 688, 807
1. What is the LCM of 536, 561, 748, 688, 807?
Answer: LCM of 536, 561, 748, 688, 807 is 6956301264.
2. How to calculate the LCM of 536, 561, 748, 688, 807?
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 536, 561, 748, 688, 807.
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}.