LCM of 974, 975, 995, 923, 555
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 974, 975, 995, 923, 555 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 974, 975, 995, 923, 555. So, keep reading to learn more.
Given numbers are 974,975,995,923,555
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 974,975,995,923,555 is 496451379450.
Find LCM of 974,975,995,923,555 with Prime Factorization
| 3 | 974, 975, 995, 923, 555 |
| 5 | 974, 325, 995, 923, 185 |
| 13 | 974, 65, 199, 923, 37 |
| 974, 5, 199, 71, 37 |
Multiply the prime numbers at the bottom and the left side.
3 x 5 x 13 x 974 x 5 x 199 x 71 x 37 = 496451379450
Therefore, the lowest common multiple of 974,975,995,923,555 is 496451379450.
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.
974 x 975 x 995 x 923 x 555 = 484040094963750
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.
974 : 1, 2, 487, 974
975 : 1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975
995 : 1, 5, 199, 995
923 : 1, 13, 71, 923
555 : 1, 3, 5, 15, 37, 111, 185, 555
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 974,975,995,923,555, is 1.
Now, the common factors can be found like this.
974:2x 487
975:3x 5x 5x 13
995:5x 199
923:13x 71
555:3x 5x 37
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 5x 5x 13 = 975
Therefore, the value for common factors is 975.
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 = 484040094963750/(1x975)
LCM = 484040094963750/975
LCM = 496451379450
Thus, we can understand that the LCM of 974,975,995,923,555 is 496451379450.
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FAQs on LCM of 974, 975, 995, 923, 555
1. What is the LCM of 974, 975, 995, 923, 555?
Answer: LCM of 974, 975, 995, 923, 555 is 496451379450.
2. How to calculate the LCM of 974, 975, 995, 923, 555?
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 974, 975, 995, 923, 555.
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}.