Given numbers are 213,406,503,140

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

The LCM of 213,406,503,140 is 434984340.

Find LCM of 213,406,503,140 with Prime Factorization

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

2 x 7 x 213 x 29 x 503 x 10 = 434984340

Therefore, the lowest common multiple of 213,406,503,140 is 434984340.

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.

213 x 406 x 503 x 140 = 6089780760

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.

213 : 1, 3, 71, 213

406 : 1, 2, 7, 14, 29, 58, 203, 406

503 : 1, 503

140 : 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 213,406,503,140, is 1.

Now, the common factors can be found like this.

213:3x 71

406:2x 7x 29

503:503

140:2x 2x 5x 7

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

2x 7 = 14

Therefore, the value for common factors is 14.

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 = 6089780760/(1x14)

LCM = 6089780760/14

LCM = 434984340

Thus, we can understand that the LCM of 213,406,503,140 is 434984340.

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

• LCM of 149, 891, 600, 440
• LCM of 773, 181, 800, 852
• LCM of 492, 604, 996, 541
• LCM of 524, 304, 628, 534
• LCM of 378, 938, 819, 216

1. What is the LCM of 213, 406, 503, 140?

Answer: LCM of 213, 406, 503, 140 is 434984340.

2. How to calculate the LCM of 213, 406, 503, 140?

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 213, 406, 503, 140.

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}.