Given numbers are 130,178,271,291

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

The LCM of 130,178,271,291 is 912421770.

Find LCM of 130,178,271,291 with Prime Factorization

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

2 x 65 x 89 x 271 x 291 = 912421770

Therefore, the lowest common multiple of 130,178,271,291 is 912421770.

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.

130 x 178 x 271 x 291 = 1824843540

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.

130 : 1, 2, 5, 10, 13, 26, 65, 130

178 : 1, 2, 89, 178

271 : 1, 271

291 : 1, 3, 97, 291

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 130,178,271,291, is 1.

Now, the common factors can be found like this.

130:2x 5x 13

178:2x 89

271:271

291:3x 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 = 1824843540/(1x2)

LCM = 1824843540/2

LCM = 912421770

Thus, we can understand that the LCM of 130,178,271,291 is 912421770.

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

• LCM of 313, 928, 848, 998
• LCM of 279, 742, 238, 223
• LCM of 754, 438, 937, 384
• LCM of 156, 979, 756, 925
• LCM of 880, 116, 672, 400

1. What is the LCM of 130, 178, 271, 291?

Answer: LCM of 130, 178, 271, 291 is 912421770.

2. How to calculate the LCM of 130, 178, 271, 291?

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 130, 178, 271, 291.

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}.