Given numbers are 780,193,137,966

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

The LCM of 780,193,137,966 is 3320460780.

Find LCM of 780,193,137,966 with Prime Factorization

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

2 x 3 x 130 x 193 x 137 x 161 = 3320460780

Therefore, the lowest common multiple of 780,193,137,966 is 3320460780.

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.

780 x 193 x 137 x 966 = 19922764680

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.

780 : 1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780

193 : 1, 193

137 : 1, 137

966 : 1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 780,193,137,966, is 1.

Now, the common factors can be found like this.

780:2x 2x 3x 5x 13

193:193

137:137

966:2x 3x 7x 23

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

2x 3 = 6

Therefore, the value for common factors is 6.

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 = 19922764680/(1x6)

LCM = 19922764680/6

LCM = 3320460780

Thus, we can understand that the LCM of 780,193,137,966 is 3320460780.

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

• LCM of 796, 383, 941, 714
• LCM of 376, 208, 215, 966
• LCM of 567, 884, 695, 124
• LCM of 196, 560, 690, 665
• LCM of 201, 998, 414, 664

1. What is the LCM of 780, 193, 137, 966?

Answer: LCM of 780, 193, 137, 966 is 3320460780.

2. How to calculate the LCM of 780, 193, 137, 966?

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 780, 193, 137, 966.

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}.