Find the LCM of 750, 420, 157, 470, 150 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 750, 420, 157, 470, 150. So, keep reading to learn more.
Given numbers are 750,420,157,470,150
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 750,420,157,470,150 is 77479500.
Find LCM of 750,420,157,470,150 with Prime Factorization
2 | 750, 420, 157, 470, 150 |
3 | 375, 210, 157, 235, 75 |
5 | 125, 70, 157, 235, 25 |
5 | 5, 14, 157, 47, 25 |
1, 14, 157, 47, 5 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 5 x 5 x 1 x 14 x 157 x 47 x 5 = 77479500
Therefore, the lowest common multiple of 750,420,157,470,150 is 77479500.
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.
750 x 420 x 157 x 470 x 150 = 3486577500000
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.
750 : 1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 750
420 : 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420
157 : 1, 157
470 : 1, 2, 5, 10, 47, 94, 235, 470
150 : 1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 750,420,157,470,150, is 1.
Now, the common factors can be found like this.
750:2x 3x 5x 5x 5
420:2x 2x 3x 5x 7
157:157
470:2x 5x 47
150:2x 3x 5x 5
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2x 2x 3x 3x 5x 5x 5x 5 = 45000
Therefore, the value for common factors is 45000.
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 = 3486577500000/(1x45000)
LCM = 3486577500000/45000
LCM = 77479500
Thus, we can understand that the LCM of 750,420,157,470,150 is 77479500.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 750, 420, 157, 470, 150?
Answer: LCM of 750, 420, 157, 470, 150 is 77479500.
2. How to calculate the LCM of 750, 420, 157, 470, 150?
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 750, 420, 157, 470, 150.
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}.