LCM of 737, 286, 689, 988
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 737, 286, 689, 988 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 737, 286, 689, 988. So, keep reading to learn more.
Given numbers are 737,286,689,988
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 737,286,689,988 is 38592268.
Find LCM of 737,286,689,988 with Prime Factorization
| 2 | 737, 286, 689, 988 |
| 11 | 737, 143, 689, 494 |
| 13 | 67, 13, 689, 494 |
| 67, 1, 53, 38 |
Multiply the prime numbers at the bottom and the left side.
2 x 11 x 13 x 67 x 1 x 53 x 38 = 38592268
Therefore, the lowest common multiple of 737,286,689,988 is 38592268.
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.
737 x 286 x 689 x 988 = 143486052424
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.
737 : 1, 11, 67, 737
286 : 1, 2, 11, 13, 22, 26, 143, 286
689 : 1, 13, 53, 689
988 : 1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 737,286,689,988, is 1.
Now, the common factors can be found like this.
737:11x 67
286:2x 11x 13
689:13x 53
988:2x 2x 13x 19
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 11x 13x 13 = 3718
Therefore, the value for common factors is 3718.
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 = 143486052424/(1x3718)
LCM = 143486052424/3718
LCM = 38592268
Thus, we can understand that the LCM of 737,286,689,988 is 38592268.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 737, 286, 689, 988
1. What is the LCM of 737, 286, 689, 988?
Answer: LCM of 737, 286, 689, 988 is 38592268.
2. How to calculate the LCM of 737, 286, 689, 988?
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 737, 286, 689, 988.
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}.