Given numbers are 473,143,365,689

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

The LCM of 473,143,365,689 is 118952405.

Find LCM of 473,143,365,689 with Prime Factorization

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

11 x 13 x 43 x 1 x 365 x 53 = 118952405

Therefore, the lowest common multiple of 473,143,365,689 is 118952405.

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.

473 x 143 x 365 x 689 = 17010193915

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.

473 : 1, 11, 43, 473

143 : 1, 11, 13, 143

365 : 1, 5, 73, 365

689 : 1, 13, 53, 689

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 473,143,365,689, is 1.

Now, the common factors can be found like this.

473:11x 43

143:11x 13

365:5x 73

689:13x 53

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

11x 13 = 143

Therefore, the value for common factors is 143.

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 = 17010193915/(1x143)

LCM = 17010193915/143

LCM = 118952405

Thus, we can understand that the LCM of 473,143,365,689 is 118952405.

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

• LCM of 597, 777, 140, 794
• LCM of 101, 673, 979, 588
• LCM of 801, 446, 600, 123
• LCM of 931, 193, 957, 891
• LCM of 424, 123, 170, 363

1. What is the LCM of 473, 143, 365, 689?

Answer: LCM of 473, 143, 365, 689 is 118952405.

2. How to calculate the LCM of 473, 143, 365, 689?

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 473, 143, 365, 689.

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}.