LCM of 977, 869, 253, 363
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 977, 869, 253, 363 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 977, 869, 253, 363. So, keep reading to learn more.
Given numbers are 977,869,253,363
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 977,869,253,363 is 644400867.
Find LCM of 977,869,253,363 with Prime Factorization
| 11 | 977, 869, 253, 363 |
| 977, 79, 23, 33 |
Multiply the prime numbers at the bottom and the left side.
11 x 977 x 79 x 23 x 33 = 644400867
Therefore, the lowest common multiple of 977,869,253,363 is 644400867.
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.
977 x 869 x 253 x 363 = 77972504907
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.
977 : 1, 977
869 : 1, 11, 79, 869
253 : 1, 11, 23, 253
363 : 1, 3, 11, 33, 121, 363
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 977,869,253,363, is 1.
Now, the common factors can be found like this.
977:977
869:11x 79
253:11x 23
363:3x 11x 11
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
11x 11 = 121
Therefore, the value for common factors is 121.
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 = 77972504907/(1x121)
LCM = 77972504907/121
LCM = 644400867
Thus, we can understand that the LCM of 977,869,253,363 is 644400867.
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FAQs on LCM of 977, 869, 253, 363
1. What is the LCM of 977, 869, 253, 363?
Answer: LCM of 977, 869, 253, 363 is 644400867.
2. How to calculate the LCM of 977, 869, 253, 363?
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 977, 869, 253, 363.
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}.