LCM of 528, 562, 748, 538, 643
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 528, 562, 748, 538, 643 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 528, 562, 748, 538, 643. So, keep reading to learn more.
Given numbers are 528,562,748,538,643
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 528,562,748,538,643 is 436267053552.
Find LCM of 528,562,748,538,643 with Prime Factorization
| 2 | 528, 562, 748, 538, 643 |
| 2 | 264, 281, 374, 269, 643 |
| 11 | 132, 281, 187, 269, 643 |
| 12, 281, 17, 269, 643 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 11 x 12 x 281 x 17 x 269 x 643 = 436267053552
Therefore, the lowest common multiple of 528,562,748,538,643 is 436267053552.
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.
528 x 562 x 748 x 538 x 643 = 76783001425152
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.
528 : 1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528
562 : 1, 2, 281, 562
748 : 1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748
538 : 1, 2, 269, 538
643 : 1, 643
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 528,562,748,538,643, is 1.
Now, the common factors can be found like this.
528:2x 2x 2x 2x 3x 11
562:2x 281
748:2x 2x 11x 17
538:2x 269
643:643
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 11 = 176
Therefore, the value for common factors is 176.
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 = 76783001425152/(1x176)
LCM = 76783001425152/176
LCM = 436267053552
Thus, we can understand that the LCM of 528,562,748,538,643 is 436267053552.
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FAQs on LCM of 528, 562, 748, 538, 643
1. What is the LCM of 528, 562, 748, 538, 643?
Answer: LCM of 528, 562, 748, 538, 643 is 436267053552.
2. How to calculate the LCM of 528, 562, 748, 538, 643?
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 528, 562, 748, 538, 643.
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}.