Given numbers are 381,166,230,681

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

The LCM of 381,166,230,681 is 1651036830.

Find LCM of 381,166,230,681 with Prime Factorization

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

2 x 3 x 127 x 83 x 115 x 227 = 1651036830

Therefore, the lowest common multiple of 381,166,230,681 is 1651036830.

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.

381 x 166 x 230 x 681 = 9906220980

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.

381 : 1, 3, 127, 381

166 : 1, 2, 83, 166

230 : 1, 2, 5, 10, 23, 46, 115, 230

681 : 1, 3, 227, 681

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 381,166,230,681, is 1.

Now, the common factors can be found like this.

381:3x 127

166:2x 83

230:2x 5x 23

681:3x 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 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 = 9906220980/(1x6)

LCM = 9906220980/6

LCM = 1651036830

Thus, we can understand that the LCM of 381,166,230,681 is 1651036830.

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

• LCM of 721, 795, 838, 715
• LCM of 598, 818, 756, 183
• LCM of 409, 432, 597, 595
• LCM of 604, 840, 792, 139
• LCM of 715, 592, 254, 849

1. What is the LCM of 381, 166, 230, 681?

Answer: LCM of 381, 166, 230, 681 is 1651036830.

2. How to calculate the LCM of 381, 166, 230, 681?

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 381, 166, 230, 681.

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}.