Given numbers are 142,692,321

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

The LCM of 142,692,321 is 15771372.

Find LCM of 142,692,321 with Prime Factorization

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

2 x 71 x 346 x 321 = 15771372

Therefore, the lowest common multiple of 142,692,321 is 15771372.

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 692 x 321 = 31542744

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

692 : 1, 2, 4, 173, 346, 692

321 : 1, 3, 107, 321

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 142,692,321, is 1.

Now, the common factors can be found like this.

142:2x 71

692:2x 2x 173

321:3x 107

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

2 = 2

Therefore, the value for common factors is 2.

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 = 31542744/(1x2)

LCM = 31542744/2

LCM = 15771372

Thus, we can understand that the LCM of 142,692,321 is 15771372.

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

• LCM of 130, 305, 831
• LCM of 179, 778, 202
• LCM of 590, 474, 650
• LCM of 468, 334, 630
• LCM of 841, 316, 257

1. What is the LCM of 142, 692, 321?

Answer: LCM of 142, 692, 321 is 15771372.

2. How to calculate the LCM of 142, 692, 321?

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, 692, 321.

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}.