Find the LCM of 661, 925, 649, 232, 972 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 661, 925, 649, 232, 972. So, keep reading to learn more.
Given numbers are 661,925,649,232,972
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 661,925,649,232,972 is 22370832574200.
Find LCM of 661,925,649,232,972 with Prime Factorization
2 | 661, 925, 649, 232, 972 |
2 | 661, 925, 649, 116, 486 |
661, 925, 649, 58, 243 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 661 x 925 x 649 x 58 x 243 = 22370832574200
Therefore, the lowest common multiple of 661,925,649,232,972 is 22370832574200.
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.
661 x 925 x 649 x 232 x 972 = 89483330296800
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.
661 : 1, 661
925 : 1, 5, 25, 37, 185, 925
649 : 1, 11, 59, 649
232 : 1, 2, 4, 8, 29, 58, 116, 232
972 : 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 661,925,649,232,972, is 1.
Now, the common factors can be found like this.
661:661
925:5x 5x 37
649:11x 59
232:2x 2x 2x 29
972:2x 2x 3x 3x 3x 3x 3
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 = 89483330296800/(1x4)
LCM = 89483330296800/4
LCM = 22370832574200
Thus, we can understand that the LCM of 661,925,649,232,972 is 22370832574200.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 661, 925, 649, 232, 972?
Answer: LCM of 661, 925, 649, 232, 972 is 22370832574200.
2. How to calculate the LCM of 661, 925, 649, 232, 972?
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 661, 925, 649, 232, 972.
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}.