Given numbers are 142,677,138,122

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

The LCM of 142,677,138,122 is 404628006.

Find LCM of 142,677,138,122 with Prime Factorization

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

2 x 71 x 677 x 69 x 61 = 404628006

Therefore, the lowest common multiple of 142,677,138,122 is 404628006.

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.

142 x 677 x 138 x 122 = 1618512024

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.

142 : 1, 2, 71, 142

677 : 1, 677

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

122 : 1, 2, 61, 122

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 142,677,138,122, is 1.

Now, the common factors can be found like this.

142:2x 71

677:677

138:2x 3x 23

122:2x 61

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 1618512024/(1x4)

LCM = 1618512024/4

LCM = 404628006

Thus, we can understand that the LCM of 142,677,138,122 is 404628006.

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

• LCM of 825, 857, 945, 132
• LCM of 494, 565, 226, 226
• LCM of 393, 296, 402, 207
• LCM of 842, 958, 337, 975
• LCM of 200, 557, 552, 545

1. What is the LCM of 142, 677, 138, 122?

Answer: LCM of 142, 677, 138, 122 is 404628006.

2. How to calculate the LCM of 142, 677, 138, 122?

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 142, 677, 138, 122.

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}.