Given numbers are 720,377,448,193

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

The LCM of 720,377,448,193 is 1466861760.

Find LCM of 720,377,448,193 with Prime Factorization

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

2 x 2 x 2 x 2 x 45 x 377 x 28 x 193 = 1466861760

Therefore, the lowest common multiple of 720,377,448,193 is 1466861760.

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.

720 x 377 x 448 x 193 = 23469788160

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.

720 : 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720

377 : 1, 13, 29, 377

448 : 1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448

193 : 1, 193

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 720,377,448,193, is 1.

Now, the common factors can be found like this.

720:2x 2x 2x 2x 3x 3x 5

377:13x 29

448:2x 2x 2x 2x 2x 2x 7

193:193

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 2 = 16

Therefore, the value for common factors is 16.

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 = 23469788160/(1x16)

LCM = 23469788160/16

LCM = 1466861760

Thus, we can understand that the LCM of 720,377,448,193 is 1466861760.

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

• LCM of 428, 148, 939, 658
• LCM of 171, 476, 706, 302
• LCM of 332, 618, 923, 839
• LCM of 336, 268, 148, 748
• LCM of 625, 668, 284, 249

1. What is the LCM of 720, 377, 448, 193?

Answer: LCM of 720, 377, 448, 193 is 1466861760.

2. How to calculate the LCM of 720, 377, 448, 193?

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 720, 377, 448, 193.

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}.