Given numbers are 380,789,515,454

The least common multiple of numbers can be find using the prime factorization method or LCM formula.

The LCM of 380,789,515,454 is 7010091420.

Find LCM of 380,789,515,454 with Prime Factorization

Multiply the prime numbers at the bottom and the left side.

2 x 5 x 38 x 789 x 103 x 227 = 7010091420

Therefore, the lowest common multiple of 380,789,515,454 is 7010091420.

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.

380 x 789 x 515 x 454 = 70100914200

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.

380 : 1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380

789 : 1, 3, 263, 789

515 : 1, 5, 103, 515

454 : 1, 2, 227, 454

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 380,789,515,454, is 1.

Now, the common factors can be found like this.

380:2x 2x 5x 19

789:3x 263

515:5x 103

454:2x 227

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

2x 5 = 10

Therefore, the value for common factors is 10.

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 = 70100914200/(1x10)

LCM = 70100914200/10

LCM = 7010091420

Thus, we can understand that the LCM of 380,789,515,454 is 7010091420.

Here are some samples of LCM of two or more Numbers calculations.

• LCM of 971, 983, 346, 185
• LCM of 946, 245, 271, 205
• LCM of 228, 605, 771, 286
• LCM of 154, 680, 808, 623
• LCM of 902, 538, 485, 733

1. What is the LCM of 380, 789, 515, 454?

Answer: LCM of 380, 789, 515, 454 is 7010091420.

2. How to calculate the LCM of 380, 789, 515, 454?

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 380, 789, 515, 454.

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}.