LCM of 437, 874, 748, 688, 751
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 437, 874, 748, 688, 751 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 437, 874, 748, 688, 751. So, keep reading to learn more.
Given numbers are 437,874,748,688,751
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 437,874,748,688,751 is 42223226672.
Find LCM of 437,874,748,688,751 with Prime Factorization
| 2 | 437, 874, 748, 688, 751 |
| 2 | 437, 437, 374, 344, 751 |
| 19 | 437, 437, 187, 172, 751 |
| 23 | 23, 23, 187, 172, 751 |
| 1, 1, 187, 172, 751 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 19 x 23 x 1 x 1 x 187 x 172 x 751 = 42223226672
Therefore, the lowest common multiple of 437,874,748,688,751 is 42223226672.
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.
437 x 874 x 748 x 688 x 751 = 147612400445312
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.
437 : 1, 19, 23, 437
874 : 1, 2, 19, 23, 38, 46, 437, 874
748 : 1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748
688 : 1, 2, 4, 8, 16, 43, 86, 172, 344, 688
751 : 1, 751
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 437,874,748,688,751, is 1.
Now, the common factors can be found like this.
437:19x 23
874:2x 19x 23
748:2x 2x 11x 17
688:2x 2x 2x 2x 43
751:751
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 19x 23 = 3496
Therefore, the value for common factors is 3496.
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 = 147612400445312/(1x3496)
LCM = 147612400445312/3496
LCM = 42223226672
Thus, we can understand that the LCM of 437,874,748,688,751 is 42223226672.
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FAQs on LCM of 437, 874, 748, 688, 751
1. What is the LCM of 437, 874, 748, 688, 751?
Answer: LCM of 437, 874, 748, 688, 751 is 42223226672.
2. How to calculate the LCM of 437, 874, 748, 688, 751?
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 437, 874, 748, 688, 751.
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}.