Given numbers are 286,247,131,195

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

The LCM of 286,247,131,195 is 10677810.

Find LCM of 286,247,131,195 with Prime Factorization

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

13 x 22 x 19 x 131 x 15 = 10677810

Therefore, the lowest common multiple of 286,247,131,195 is 10677810.

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.

286 x 247 x 131 x 195 = 1804549890

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.

286 : 1, 2, 11, 13, 22, 26, 143, 286

247 : 1, 13, 19, 247

131 : 1, 131

195 : 1, 3, 5, 13, 15, 39, 65, 195

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 286,247,131,195, is 1.

Now, the common factors can be found like this.

286:2x 11x 13

247:13x 19

131:131

195:3x 5x 13

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

13x 13 = 169

Therefore, the value for common factors is 169.

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 = 1804549890/(1x169)

LCM = 1804549890/169

LCM = 10677810

Thus, we can understand that the LCM of 286,247,131,195 is 10677810.

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

• LCM of 618, 761, 694, 233
• LCM of 601, 983, 678, 919
• LCM of 324, 274, 769, 487
• LCM of 780, 463, 138, 597
• LCM of 982, 738, 315, 451

1. What is the LCM of 286, 247, 131, 195?

Answer: LCM of 286, 247, 131, 195 is 10677810.

2. How to calculate the LCM of 286, 247, 131, 195?

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 286, 247, 131, 195.

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}.