Given numbers are 142,121,789,692

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

The LCM of 142,121,789,692 is 4690582908.

Find LCM of 142,121,789,692 with Prime Factorization

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

2 x 71 x 121 x 789 x 346 = 4690582908

Therefore, the lowest common multiple of 142,121,789,692 is 4690582908.

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 121 x 789 x 692 = 9381165816

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

121 : 1, 11, 121

789 : 1, 3, 263, 789

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

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 142,121,789,692, is 1.

Now, the common factors can be found like this.

142:2x 71

121:11x 11

789:3x 263

692:2x 2x 173

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 = 9381165816/(1x2)

LCM = 9381165816/2

LCM = 4690582908

Thus, we can understand that the LCM of 142,121,789,692 is 4690582908.

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

• LCM of 661, 487, 833, 496
• LCM of 697, 773, 656, 592
• LCM of 339, 747, 447, 512
• LCM of 404, 857, 205, 237
• LCM of 447, 423, 448, 554

1. What is the LCM of 142, 121, 789, 692?

Answer: LCM of 142, 121, 789, 692 is 4690582908.

2. How to calculate the LCM of 142, 121, 789, 692?

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, 121, 789, 692.

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}.