LCM of 734, 122, 291, 812, 421
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 734, 122, 291, 812, 421 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 734, 122, 291, 812, 421. So, keep reading to learn more.
Given numbers are 734,122,291,812,421
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 734,122,291,812,421 is 2227034850684.
Find LCM of 734,122,291,812,421 with Prime Factorization
| 2 | 734, 122, 291, 812, 421 |
| 367, 61, 291, 406, 421 |
Multiply the prime numbers at the bottom and the left side.
2 x 367 x 61 x 291 x 406 x 421 = 2227034850684
Therefore, the lowest common multiple of 734,122,291,812,421 is 2227034850684.
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.
734 x 122 x 291 x 812 x 421 = 8908139402736
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.
734 : 1, 2, 367, 734
122 : 1, 2, 61, 122
291 : 1, 3, 97, 291
812 : 1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812
421 : 1, 421
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 734,122,291,812,421, is 1.
Now, the common factors can be found like this.
734:2x 367
122:2x 61
291:3x 97
812:2x 2x 7x 29
421:421
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2 = 4
Therefore, the value for common factors is 4.
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 = 8908139402736/(1x4)
LCM = 8908139402736/4
LCM = 2227034850684
Thus, we can understand that the LCM of 734,122,291,812,421 is 2227034850684.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 734, 122, 291, 812, 421
1. What is the LCM of 734, 122, 291, 812, 421?
Answer: LCM of 734, 122, 291, 812, 421 is 2227034850684.
2. How to calculate the LCM of 734, 122, 291, 812, 421?
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 734, 122, 291, 812, 421.
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}.