Given numbers are 392,766,141,138

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

The LCM of 392,766,141,138 is 486891048.

Find LCM of 392,766,141,138 with Prime Factorization

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

2 x 3 x 196 x 383 x 47 x 23 = 486891048

Therefore, the lowest common multiple of 392,766,141,138 is 486891048.

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.

392 x 766 x 141 x 138 = 5842692576

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.

392 : 1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392

766 : 1, 2, 383, 766

141 : 1, 3, 47, 141

138 : 1, 2, 3, 6, 23, 46, 69, 138

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 392,766,141,138, is 1.

Now, the common factors can be found like this.

392:2x 2x 2x 7x 7

766:2x 383

141:3x 47

138:2x 3x 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 2x 3 = 12

Therefore, the value for common factors is 12.

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 = 5842692576/(1x12)

LCM = 5842692576/12

LCM = 486891048

Thus, we can understand that the LCM of 392,766,141,138 is 486891048.

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

• LCM of 984, 620, 308, 441
• LCM of 312, 346, 969, 650
• LCM of 340, 233, 620, 155
• LCM of 470, 597, 299, 607
• LCM of 404, 571, 453, 809

1. What is the LCM of 392, 766, 141, 138?

Answer: LCM of 392, 766, 141, 138 is 486891048.

2. How to calculate the LCM of 392, 766, 141, 138?

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 392, 766, 141, 138.

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}.