LCM of 921, 901, 737, 429
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 921, 901, 737, 429 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 921, 901, 737, 429. So, keep reading to learn more.
Given numbers are 921,901,737,429
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 921,901,737,429 is 7950515001.
Find LCM of 921,901,737,429 with Prime Factorization
| 3 | 921, 901, 737, 429 |
| 11 | 307, 901, 737, 143 |
| 307, 901, 67, 13 |
Multiply the prime numbers at the bottom and the left side.
3 x 11 x 307 x 901 x 67 x 13 = 7950515001
Therefore, the lowest common multiple of 921,901,737,429 is 7950515001.
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.
921 x 901 x 737 x 429 = 262366995033
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.
921 : 1, 3, 307, 921
901 : 1, 17, 53, 901
737 : 1, 11, 67, 737
429 : 1, 3, 11, 13, 33, 39, 143, 429
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 921,901,737,429, is 1.
Now, the common factors can be found like this.
921:3x 307
901:17x 53
737:11x 67
429:3x 11x 13
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 11 = 33
Therefore, the value for common factors is 33.
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 = 262366995033/(1x33)
LCM = 262366995033/33
LCM = 7950515001
Thus, we can understand that the LCM of 921,901,737,429 is 7950515001.
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FAQs on LCM of 921, 901, 737, 429
1. What is the LCM of 921, 901, 737, 429?
Answer: LCM of 921, 901, 737, 429 is 7950515001.
2. How to calculate the LCM of 921, 901, 737, 429?
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 921, 901, 737, 429.
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}.