Given numbers are 143,268,822,121

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

The LCM of 143,268,822,121 is 173262804.

Find LCM of 143,268,822,121 with Prime Factorization

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

2 x 11 x 13 x 134 x 411 x 11 = 173262804

Therefore, the lowest common multiple of 143,268,822,121 is 173262804.

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.

143 x 268 x 822 x 121 = 3811781688

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.

143 : 1, 11, 13, 143

268 : 1, 2, 4, 67, 134, 268

822 : 1, 2, 3, 6, 137, 274, 411, 822

121 : 1, 11, 121

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 143,268,822,121, is 1.

Now, the common factors can be found like this.

143:11x 13

268:2x 2x 67

822:2x 3x 137

121:11x 11

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

2x 11 = 22

Therefore, the value for common factors is 22.

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 = 3811781688/(1x22)

LCM = 3811781688/22

LCM = 173262804

Thus, we can understand that the LCM of 143,268,822,121 is 173262804.

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

• LCM of 274, 118, 211, 991
• LCM of 715, 624, 842, 413
• LCM of 133, 368, 307, 892
• LCM of 302, 716, 789, 162
• LCM of 479, 721, 763, 123

1. What is the LCM of 143, 268, 822, 121?

Answer: LCM of 143, 268, 822, 121 is 173262804.

2. How to calculate the LCM of 143, 268, 822, 121?

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 143, 268, 822, 121.

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}.