Given numbers are 213,554,490,91

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

The LCM of 213,554,490,91 is 375836370.

Find LCM of 213,554,490,91 with Prime Factorization

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

2 x 7 x 213 x 277 x 35 x 13 = 375836370

Therefore, the lowest common multiple of 213,554,490,91 is 375836370.

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 554 x 490 x 91 = 5261709180

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

554 : 1, 2, 277, 554

490 : 1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490

91 : 1, 7, 13, 91

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 213,554,490,91, is 1.

Now, the common factors can be found like this.

213:3x 71

554:2x 277

490:2x 5x 7x 7

91:7x 13

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 = 5261709180/(1x14)

LCM = 5261709180/14

LCM = 375836370

Thus, we can understand that the LCM of 213,554,490,91 is 375836370.

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

• LCM of 301, 130, 985, 80
• LCM of 115, 295, 131, 22
• LCM of 376, 203, 591, 14
• LCM of 605, 820, 629, 53
• LCM of 739, 551, 911, 83

1. What is the LCM of 213, 554, 490, 91?

Answer: LCM of 213, 554, 490, 91 is 375836370.

2. How to calculate the LCM of 213, 554, 490, 91?

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, 554, 490, 91.

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}.