Given numbers are 513,421,748,194

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

The LCM of 513,421,748,194 is 15670136988.

Find LCM of 513,421,748,194 with Prime Factorization

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

2 x 513 x 421 x 374 x 97 = 15670136988

Therefore, the lowest common multiple of 513,421,748,194 is 15670136988.

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.

513 x 421 x 748 x 194 = 31340273976

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.

513 : 1, 3, 9, 19, 27, 57, 171, 513

421 : 1, 421

748 : 1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748

194 : 1, 2, 97, 194

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 513,421,748,194, is 1.

Now, the common factors can be found like this.

513:3x 3x 3x 19

421:421

748:2x 2x 11x 17

194:2x 97

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

2 = 2

Therefore, the value for common factors is 2.

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 = 31340273976/(1x2)

LCM = 31340273976/2

LCM = 15670136988

Thus, we can understand that the LCM of 513,421,748,194 is 15670136988.

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

• LCM of 492, 364, 433, 323
• LCM of 970, 685, 458, 610
• LCM of 898, 483, 800, 521
• LCM of 176, 406, 509, 283
• LCM of 807, 695, 353, 490

1. What is the LCM of 513, 421, 748, 194?

Answer: LCM of 513, 421, 748, 194 is 15670136988.

2. How to calculate the LCM of 513, 421, 748, 194?

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 513, 421, 748, 194.

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}.