Given numbers are 803,921,365,407

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

The LCM of 803,921,365,407 is 136819155.

Find LCM of 803,921,365,407 with Prime Factorization

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

11 x 73 x 1 x 921 x 5 x 37 = 136819155

Therefore, the lowest common multiple of 803,921,365,407 is 136819155.

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.

803 x 921 x 365 x 407 = 109865781465

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.

803 : 1, 11, 73, 803

921 : 1, 3, 307, 921

365 : 1, 5, 73, 365

407 : 1, 11, 37, 407

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 803,921,365,407, is 1.

Now, the common factors can be found like this.

803:11x 73

921:3x 307

365:5x 73

407:11x 37

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

11x 73 = 803

Therefore, the value for common factors is 803.

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 = 109865781465/(1x803)

LCM = 109865781465/803

LCM = 136819155

Thus, we can understand that the LCM of 803,921,365,407 is 136819155.

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

• LCM of 858, 134, 379, 607
• LCM of 615, 719, 827, 985
• LCM of 594, 384, 936, 885
• LCM of 730, 789, 757, 331
• LCM of 404, 243, 444, 799

1. What is the LCM of 803, 921, 365, 407?

Answer: LCM of 803, 921, 365, 407 is 136819155.

2. How to calculate the LCM of 803, 921, 365, 407?

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 803, 921, 365, 407.

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}.